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| In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns a single luminaire). | The right plot is for a single luminaire, unrotated. | |
Values below the scale are illuminance / 1 lx. This is for (unrealistic) “unit” case that luminaires would have lamps producing 1 klm only, would be point-like and just 1 m over the terrain.
# [MANUFAC] INDAL
# [TEST] LVA10A291Z
# [LUMINAIRE] Airtrace-2-iReflec300-FT (4.0C)
# [LUMCAT] Airtrace
# [DATE] 27/07/2010 09:14:16
# down given: 100%
# out given: 75.5%
# tilt: 0.00
# [LAMP] 1 MT 45 4300 1950 PGZ12
# Bulbs: 1, 4300 lm each
# Source file: Airtrace_Airtrace-2-iReflec300-FT_-4.0C-_1_MT_45_4300_1950_PGZ12.ldt
# Luminaire flux = 756 raw, for the given bulb(s) it would be 3250 lm,
# 75.6 % of the bulb flux
# between 75 and 90: 2.5 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 74.2 cd / 1000 lm , 0.5 % of the luminaire flux
# 90deg and above: max 1.4?cd / 1000 lm , 0.0?% of the luminaire flux
# CutOff Type: IES_CutOff
# Increase of Sky Luminance due to light going
# from the luminaire difectly above horizon, as compared with the
# luminance produced by the light dispersed from the ground: 0?%
# Increase of Sky Luminance in Distant Places by light below 15.0 degrees
# due to light going from the luminaire directly above horizon: 0?%
# (for the zenith luminance such an angle suits places up to 19 km distance)
# The increases concern the following situation:
# Albedo = 0.10
# Zenith Extinction = 0.30 mag (i.e., direct light remaining 76 %)
# Indicatrix type =0 (0: acc. to P.Cinzano, 4..6: CIE sky types)
# (the downward-scattered part of lambertian uplight is 0.1108 then)
# 62.5 deg to <67.5 deg: max 603 cd / 1000 lm,
# 67.5 deg to < 76 deg: max 676 cd / 1000 lm,
# maximum spec. lum. intensity 676 cd / 1000 lm
# The following table gives luminous intensities which would be produced
# using a hypothetic bulb giving a luminous flux of 1000 lm (i.e., cd/klm):
# H: 0.0 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0 55.0 60.0 65.0 70.0 75.0 80.0 85.0 90.0 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0
#V:
0.0 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149
2.0 149 150 150 151 151 151 152 152 152 153 153 153 154 154 154 154 155 155 155 155 155 154 154 154 154 153 153 153 152 152 152 151 151 151 150 150 149 149 148 148 147 147 146 146 146 145 145 145 144 144 144 144 143 143 143 143 143 144 144 144 144 145 145 145 146 146 146 147 147 148 148 149
4.0 151 152 153 154 155 156 157 157 158 158 159 159 160 160 161 161 161 161 161 161 161 161 161 160 160 159 159 158 158 157 157 156 155 154 153 152 151 150 149 148 147 146 145 145 144 143 142 142 141 141 140 139 139 139 139 139 139 139 140 141 141 142 142 143 144 145 145 146 147 148 149 150
6.0 154 155 157 158 159 161 162 163 164 165 165 166 166 166 167 167 167 167 167 167 167 167 167 166 166 166 165 165 164 163 162 161 159 158 157 155 154 153 151 149 148 146 145 144 143 142 141 141 140 139 138 137 137 137 137 137 137 137 138 139 140 141 141 142 143 144 145 146 148 149 151 153
8.0 155 157 159 161 163 166 168 169 171 172 173 173 173 173 174 174 174 174 174 174 174 174 174 173 173 173 173 172 171 169 168 166 163 161 159 157 155 153 151 149 147 146 145 144 143 142 142 141 140 139 138 137 136 135 135 135 136 137 138 139 140 141 142 142 143 144 145 146 147 149 151 153
10.0 155 158 160 163 166 170 173 175 178 179 180 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 180 179 178 175 173 170 166 163 160 158 155 152 149 147 145 144 143 142 142 142 142 142 141 141 139 137 136 135 135 135 136 137 139 141 141 142 142 142 142 142 143 144 145 147 149 152
12.0 154 158 162 165 169 173 177 181 184 187 189 190 190 190 191 191 190 190 190 190 190 191 191 190 190 190 189 187 184 181 177 173 169 165 162 158 154 151 148 145 143 141 140 140 140 141 141 142 143 143 141 139 137 136 135 136 137 139 141 143 143 142 141 141 140 140 140 141 143 145 148 151
14.0 154 159 163 168 173 178 183 187 191 195 198 199 200 201 201 201 201 201 201 201 201 201 201 201 200 199 198 195 191 187 183 178 173 168 163 159 154 150 146 143 141 139 138 137 137 138 139 141 143 143 142 139 137 135 134 135 137 139 142 143 143 141 139 138 137 137 138 139 141 143 146 150
16.0 156 162 167 173 179 185 191 196 201 204 208 211 212 212 214 213 213 213 213 213 213 213 214 212 212 211 208 204 201 196 191 185 179 173 167 162 156 151 146 142 139 137 135 134 134 135 136 138 140 141 140 138 135 134 133 134 135 138 140 141 140 138 136 135 134 134 135 137 139 142 146 151
18.0 160 167 174 182 189 196 202 208 212 216 219 222 224 224 225 225 224 224 225 224 224 225 225 224 224 222 219 216 212 208 202 196 189 182 174 167 160 153 148 143 139 136 133 132 131 132 133 134 136 137 137 134 133 131 130 131 133 134 137 137 136 134 133 132 131 132 133 136 139 143 148 153
20.0 164 173 182 191 199 208 215 220 225 229 232 234 235 235 235 235 234 234 235 234 234 235 235 235 235 234 232 229 225 220 215 208 199 191 182 173 164 157 151 145 140 136 132 130 129 129 129 130 132 133 133 132 130 129 128 129 130 132 133 133 132 130 129 129 129 130 132 136 140 145 151 157
22.0 169 179 188 197 206 215 223 229 235 239 242 243 243 243 242 241 241 241 243 241 241 241 242 243 243 243 242 239 235 229 223 215 206 197 188 179 169 162 154 148 142 137 133 129 127 126 126 127 129 130 130 129 128 127 126 127 128 129 130 130 129 127 126 126 127 129 133 137 142 148 154 162
24.0 176 185 193 200 208 216 225 232 238 241 245 247 248 247 246 245 243 245 246 245 243 245 246 247 248 247 245 241 238 232 225 216 208 200 193 185 176 168 159 152 146 139 134 130 126 125 124 124 125 127 127 127 125 124 124 124 125 127 127 127 125 124 124 125 126 130 134 139 146 152 159 168
26.0 182 190 197 204 209 216 222 229 234 238 240 243 247 247 246 244 243 244 247 244 243 244 246 247 247 243 240 238 234 229 222 216 209 204 197 190 182 173 165 158 150 142 136 131 127 124 122 122 123 124 124 124 123 122 121 122 123 124 124 124 123 122 122 124 127 131 136 142 150 158 165 173
28.0 186 193 199 205 211 217 221 226 229 231 232 235 240 243 244 241 239 244 248 244 239 241 244 243 240 235 232 231 229 226 221 217 211 205 199 193 186 178 170 162 154 145 138 132 127 124 121 120 120 121 121 121 120 120 118 120 120 121 121 121 120 120 121 124 127 132 138 145 154 162 170 178
30.0 189 194 200 205 212 219 224 226 225 224 222 223 230 238 240 238 236 243 251 243 236 238 240 238 230 223 222 224 225 226 224 219 212 205 200 194 189 182 175 166 157 146 139 133 128 124 121 119 118 118 118 118 118 117 115 117 118 118 118 118 118 119 121 124 128 133 139 146 157 166 175 182
32.0 189 194 199 206 215 223 228 227 224 219 217 217 223 232 238 237 235 243 257 243 235 237 238 232 223 217 217 219 224 227 228 223 215 206 199 194 189 183 177 168 157 146 139 133 129 124 121 118 116 115 115 115 115 113 112 113 115 115 115 115 116 118 121 124 129 133 139 146 157 168 177 183
34.0 187 192 200 208 218 227 232 231 225 218 215 216 221 231 238 238 236 248 265 248 236 238 238 231 221 216 215 218 225 231 232 227 218 208 200 192 187 181 175 166 157 146 139 133 129 125 121 118 115 113 112 112 112 111 109 111 112 112 112 113 115 118 121 125 129 133 139 146 157 166 175 181
36.0 184 192 201 212 224 233 238 235 229 224 221 222 226 236 244 245 243 256 276 256 243 245 244 236 226 222 221 224 229 235 238 233 224 212 201 192 184 177 171 163 153 144 138 133 129 125 122 118 113 111 110 110 110 108 107 108 110 110 110 111 113 118 122 125 129 133 138 144 153 163 171 177
38.0 177 188 201 216 233 242 244 242 242 241 238 235 240 247 253 252 251 266 287 266 251 252 253 247 240 235 238 241 242 242 244 242 233 216 201 188 177 168 162 156 149 141 136 133 128 125 121 116 112 109 107 108 108 107 106 107 108 108 107 109 112 116 121 125 128 133 136 141 149 156 162 168
40.0 171 183 199 219 238 252 255 259 266 270 265 257 256 259 260 256 255 272 292 272 255 256 260 259 256 257 265 270 266 259 255 252 238 219 199 183 171 161 157 153 148 141 136 132 128 124 119 114 110 107 105 105 106 105 104 105 106 105 105 107 110 114 119 124 128 132 136 141 148 153 157 161
42.0 169 183 200 221 242 257 268 285 302 306 298 278 267 262 256 248 247 265 284 265 247 248 256 262 267 278 298 306 302 285 268 257 242 221 200 183 169 160 156 153 148 142 136 132 127 123 117 113 109 105 103 104 105 104 104 104 105 104 103 105 109 113 117 123 127 132 136 142 148 153 156 160
44.0 170 186 207 231 251 268 289 320 344 341 318 287 262 249 234 224 222 237 251 237 222 224 234 249 262 287 318 341 344 320 289 268 251 231 207 186 170 161 157 153 149 143 138 132 127 121 115 110 107 103 101 101 103 103 103 103 103 101 101 103 107 110 115 121 127 132 138 143 149 153 157 161
46.0 172 192 218 247 272 295 327 360 374 355 308 259 226 211 196 187 186 193 201 193 186 187 196 211 226 259 308 355 374 360 327 295 272 247 218 192 172 162 157 153 149 145 140 134 127 120 113 107 103 101 98.5 99.2 101 100 97.8 100 101 99.2 98.5 101 103 107 113 120 127 134 140 145 149 153 157 162
48.0 176 200 232 269 302 337 374 393 377 331 265 209 178 169 158 151 149 150 151 150 149 151 158 169 178 209 265 331 377 393 374 337 302 269 232 200 176 163 156 152 149 146 142 135 127 119 111 105 101 96.4 93.6 95.2 96.3 96.6 95.9 96.6 96.3 95.2 93.6 96.4 101 105 111 119 127 135 142 146 149 152 156 163
50.0 180 209 251 300 346 390 418 406 347 272 206 160 135 129 123 119 119 118 118 118 119 119 123 129 135 160 206 272 347 406 418 390 346 300 251 209 180 164 156 152 149 146 142 135 126 117 109 103 98.1 94.0 90.0 89.0 90.7 91.2 90.0 91.2 90.7 89.0 90.0 94.0 98.1 103 109 117 126 135 142 146 149 152 156 164
52.0 185 222 276 342 405 447 445 386 292 209 158 128 109 99.5 94.8 91.9 93.2 94.4 94.8 94.4 93.2 91.9 94.8 99.5 109 128 158 209 292 386 445 447 405 342 276 222 185 165 156 151 147 144 140 133 124 115 107 101 94.6 89.7 85.0 83.3 83.3 82.2 81.8 82.2 83.3 83.3 85.0 89.7 94.6 101 107 115 124 133 140 144 147 151 156 165
54.0 191 236 306 394 473 499 446 340 233 165 130 109 95.1 87.0 80.0 74.5 72.7 75.6 78.7 75.6 72.7 74.5 80.0 87.0 95.1 109 130 165 233 340 446 499 473 394 306 236 191 168 156 149 145 141 138 130 122 114 106 97.8 90.8 85.2 80.3 77.6 77.4 74.8 70.7 74.8 77.4 77.6 80.3 85.2 90.8 97.8 106 114 122 130 138 141 145 149 156 168
56.0 198 251 336 445 537 535 422 282 186 137 112 96.7 86.0 79.1 73.2 67.1 64.5 63.0 62.8 63.0 64.5 67.1 73.2 79.1 86.0 96.7 112 137 186 282 422 535 537 445 336 251 198 170 155 146 141 138 134 127 118 110 101 92.8 86.1 79.6 74.7 71.7 70.0 64.8 63.1 64.8 70.0 71.7 74.7 79.6 86.1 92.8 101 110 118 127 134 138 141 146 155 170
58.0 204 267 365 488 575 536 381 234 157 121 101 88.2 79.9 73.3 68.0 62.2 57.5 56.5 57.5 56.5 57.5 62.2 68.0 73.3 79.9 88.2 101 121 157 234 381 536 575 488 365 267 204 170 154 145 140 136 129 122 112 103 95.6 88.4 81.4 74.6 70.3 66.4 62.0 58.1 56.1 58.1 62.0 66.4 70.3 74.6 81.4 88.4 95.6 103 112 122 129 136 140 145 154 170
60.0 209 282 392 515 574 494 322 195 138 110 92.6 81.2 73.7 68.3 63.6 57.5 52.5 51.3 52.3 51.3 52.5 57.5 63.6 68.3 73.7 81.2 92.6 110 138 195 322 494 574 515 392 282 209 170 153 144 138 133 125 115 105 97.2 89.8 83.4 77.0 69.9 66.1 60.7 56.4 52.8 50.2 52.8 56.4 60.7 66.1 69.9 77.0 83.4 89.8 97.2 105 115 125 133 138 144 153 170
62.0 215 299 422 529 543 427 266 169 125 101 86.4 76.2 68.7 63.9 59.8 52.8 48.1 46.3 47.6 46.3 48.1 52.8 59.8 63.9 68.7 76.2 86.4 101 125 169 266 427 543 529 422 299 215 172 154 144 136 129 120 108 98.2 91.0 85.1 78.1 72.5 66.6 61.7 56.6 51.4 47.5 45.5 47.5 51.4 56.6 61.7 66.6 72.5 78.1 85.1 91.0 98.2 108 120 129 136 144 154 172
64.0 226 329 473 556 506 359 221 148 113 93.7 80.8 71.5 64.3 60.1 55.1 48.4 43.1 40.1 41.1 40.1 43.1 48.4 55.1 60.1 64.3 71.5 80.8 93.7 113 148 221 359 506 556 473 329 226 176 156 143 132 122 112 102 92.3 85.2 80.1 73.4 68.7 63.4 57.0 52.1 46.7 42.5 40.3 42.5 46.7 52.1 57.0 63.4 68.7 73.4 80.1 85.2 92.3 102 112 122 132 143 156 176
66.0 241 375 548 603 482 304 187 131 103 86.1 75.3 66.8 59.9 55.1 48.9 43.4 38.1 34.3 34.6 34.3 38.1 43.4 48.9 55.1 59.9 66.8 75.3 86.1 103 131 187 304 482 603 548 375 241 179 154 138 125 114 103 94.3 86.1 79.9 74.5 69.6 63.7 59.0 52.6 47.4 42.0 37.5 35.6 37.5 42.0 47.4 52.6 59.0 63.7 69.6 74.5 79.9 86.1 94.3 103 114 125 138 154 179
68.0 254 427 637 651 456 260 160 116 94.5 80.8 70.0 61.9 56.1 50.4 43.1 36.9 32.5 29.0 29.4 29.0 32.5 36.9 43.1 50.4 56.1 61.9 70.0 80.8 94.5 116 160 260 456 651 637 427 254 175 143 123 107 96.2 87.5 81.3 76.7 71.9 67.8 62.6 57.3 53.1 46.9 41.5 36.6 32.5 30.4 32.5 36.6 41.5 46.9 53.1 57.3 62.6 67.8 71.9 76.7 81.3 87.5 96.2 107 123 143 175
70.0 208 429 676 642 393 212 135 102 84.9 75.0 65.0 57.7 51.7 46.0 38.1 30.8 25.8 24.0 24.1 24.0 25.8 30.8 38.1 46.0 51.7 57.7 65.0 75.0 84.9 102 135 212 393 642 676 429 208 113 78.1 59.0 46.7 38.8 34.5 33.0 34.7 39.6 44.0 45.5 44.6 42.4 39.3 35.3 31.3 27.3 25.1 27.3 31.3 35.3 39.3 42.4 44.6 45.5 44.0 39.6 34.7 33.0 34.5 38.8 46.7 59.0 78.1 113
72.0 186 411 621 508 249 125 98.8 88.7 77.0 68.2 60.0 53.4 48.1 40.7 33.7 26.4 21.4 19.0 19.4 19.0 21.4 26.4 33.7 40.7 48.1 53.4 60.0 68.2 77.0 88.7 98.8 125 249 508 621 411 186 92.1 59.9 44.6 34.4 27.4 21.5 17.7 15.3 14.1 13.8 13.2 13.5 15.9 17.7 18.1 18.0 16.1 15.8 16.1 18.0 18.1 17.7 15.9 13.5 13.2 13.8 14.1 15.3 17.7 21.5 27.4 34.4 44.6 59.9 92.1
74.0 158 353 499 361 161 72.7 39.0 27.8 36.6 53.0 52.7 47.2 43.2 36.0 29.3 22.6 17.9 16.7 17.0 16.7 17.9 22.6 29.3 36.0 43.2 47.2 52.7 53.0 36.6 27.8 39.0 72.7 161 361 499 353 158 73.0 46.4 35.2 27.9 22.1 17.1 13.8 11.8 10.6 9.7 8.2 7.0 6.2 5.6 5.6 5.9 5.9 5.8 5.9 5.9 5.6 5.6 6.2 7.0 8.2 9.7 10.6 11.8 13.8 17.1 22.1 27.9 35.2 46.4 73.0
76.0 113 247 325 219 98.6 46.3 25.9 16.9 12.7 9.9 11.9 23.8 33.7 30.5 24.1 17.8 14.3 13.7 14.0 13.7 14.3 17.8 24.1 30.5 33.7 23.8 11.9 9.9 12.7 16.9 25.9 46.3 98.6 219 325 247 113 51.7 32.9 25.4 20.5 16.2 12.3 9.5 7.6 6.6 6.1 5.3 4.3 3.8 3.6 3.4 3.3 3.2 3.2 3.2 3.3 3.4 3.6 3.8 4.3 5.3 6.1 6.6 7.6 9.5 12.3 16.2 20.5 25.4 32.9 51.7
78.0 69.9 141 171 115 56.1 28.9 17.4 11.9 8.9 6.9 5.5 4.9 4.6 7.7 12.4 11.9 10.9 11.9 12.6 11.9 10.9 11.9 12.4 7.7 4.6 4.9 5.5 6.9 8.9 11.9 17.4 28.9 56.1 115 171 141 69.9 33.8 22.3 17.6 14.6 11.5 8.6 6.6 5.3 4.8 4.5 4.1 3.3 2.9 2.7 2.6 2.5 2.1 2.0 2.1 2.5 2.6 2.7 2.9 3.3 4.1 4.5 4.8 5.3 6.6 8.6 11.5 14.6 17.6 22.3 33.8
80.0 36.7 65.3 74.2 51.4 28.1 16.4 10.9 8.0 6.3 5.1 4.2 3.5 3.1 2.9 2.8 3.1 3.5 3.4 3.8 3.4 3.5 3.1 2.8 2.9 3.1 3.5 4.2 5.1 6.3 8.0 10.9 16.4 28.1 51.4 74.2 65.3 36.7 19.7 13.7 11.0 9.3 7.4 5.6 4.5 3.8 3.3 3.1 2.8 2.3 2.1 2.0 1.9 1.8 1.1 0.9 1.1 1.8 1.9 2.0 2.1 2.3 2.8 3.1 3.3 3.8 4.5 5.6 7.4 9.3 11.0 13.7 19.7
82.0 16.3 25.2 27.6 20.6 13.1 8.8 6.4 5.1 4.3 3.6 3.1 2.7 2.4 2.2 2.0 1.9 1.8 1.8 1.8 1.8 1.8 1.9 2.0 2.2 2.4 2.7 3.1 3.6 4.3 5.1 6.4 8.8 13.1 20.6 27.6 25.2 16.3 10.2 7.6 6.3 5.4 4.5 3.6 2.9 2.5 2.1 1.9 1.8 1.5 1.4 1.4 1.3 1.0 0.6 0.4 0.6 1.0 1.3 1.4 1.4 1.5 1.8 1.9 2.1 2.5 2.9 3.6 4.5 5.4 6.3 7.6 10.2
84.0 6.5 8.7 9.3 7.7 5.8 4.5 3.6 3.1 2.7 2.4 2.2 1.9 1.8 1.6 1.5 1.4 1.3 1.2 1.2 1.2 1.3 1.4 1.5 1.6 1.8 1.9 2.2 2.4 2.7 3.1 3.6 4.5 5.8 7.7 9.3 8.7 6.5 4.8 3.9 3.5 3.2 2.7 2.3 2.0 1.7 1.4 1.3 1.2 1.1 1.0 1.0 0.8 0.5 0.4 0.2 0.4 0.5 0.8 1.0 1.0 1.1 1.2 1.3 1.4 1.7 2.0 2.3 2.7 3.2 3.5 3.9 4.8
86.0 2.8 3.3 3.5 3.0 2.6 2.2 2.0 1.8 1.6 1.5 1.4 1.3 1.2 1.1 1.0 1.0 0.9 0.8 0.8 0.8 0.9 1.0 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.8 2.0 2.2 2.6 3.0 3.5 3.3 2.8 2.4 2.3 2.1 2.0 1.8 1.7 1.5 1.3 1.1 0.9 0.8 0.7 0.7 0.6 0.5 0.4 0.3 0.2 0.3 0.4 0.5 0.6 0.7 0.7 0.8 0.9 1.1 1.3 1.5 1.7 1.8 2.0 2.1 2.3 2.4
88.0 1.9 2.0 2.0 1.8 1.5 1.3 1.2 1.1 1.1 1.0 0.9 0.9 0.8 0.8 0.7 0.7 0.6 0.6 0.6 0.6 0.6 0.7 0.7 0.8 0.8 0.9 0.9 1.0 1.1 1.1 1.2 1.3 1.5 1.8 2.0 2.0 1.9 1.8 1.7 1.7 1.5 1.4 1.3 1.1 0.9 0.7 0.5 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.5 0.7 0.9 1.1 1.3 1.4 1.5 1.7 1.7 1.8
90.0 1.2 1.1 1.1 1.0 0.9 0.8 0.7 0.7 0.7 0.7 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.6 0.7 0.7 0.7 0.7 0.8 0.9 1.0 1.1 1.1 1.2 1.3 1.4 1.4 1.3 1.3 1.2 1.1 0.9 0.8 0.6 0.5 0.5 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.5 0.5 0.6 0.8 0.9 1.1 1.2 1.3 1.3 1.4 1.4 1.3