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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] LVA10A285Z
# [LUMINAIRE] Airtrace-2-iReflec300-FT (3.5A)
# [LUMCAT] Airtrace
# [DATE] 26/07/2010 09:03:11
# down given: 100%
# out given: 75.7%
# tilt: 0.00
# [LAMP] 1 MT 45 4300 1950 PGZ12
# Bulbs: 1, 4300 lm each
# Source file: Airtrace_Airtrace-2-iReflec300-FT_-3.5A-_1_MT_45_4300_1950_PGZ12.ldt
# Luminaire flux = 758 raw, for the given bulb(s) it would be 3258 lm,
# 75.8 % of the bulb flux
# between 75 and 90: 1.9 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 48.3 cd / 1000 lm , 0.4 % of the luminaire flux
# 90deg and above: max 1.3?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 687 cd / 1000 lm,
# 67.5 deg to < 76 deg: max 752 cd / 1000 lm,
# maximum spec. lum. intensity 752 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:
0.0 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143
2.0 143 144 144 144 144 145 145 145 146 146 146 146 147 147 148 148 148 148 148 148 148 148 148 147 147 146 146 146 146 145 145 145 144 144 144 144 143 143 142 142 142 142 141 141 141 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 140 141 141 141 142 142 142 142 143
4.0 145 146 146 147 147 148 149 149 150 150 151 151 152 152 153 153 154 154 154 154 154 153 153 152 152 151 151 150 150 149 149 148 147 147 146 146 145 144 143 143 143 142 142 141 141 140 140 139 139 139 139 138 138 138 138 138 138 138 139 139 139 139 140 140 141 141 142 142 143 143 143 144
6.0 147 148 149 150 152 153 154 155 156 156 157 157 158 158 159 160 160 160 160 160 160 160 159 158 158 157 157 156 156 155 154 153 152 150 149 148 147 146 145 145 144 143 143 142 142 141 141 141 140 139 139 139 138 138 138 138 138 139 139 139 140 141 141 141 142 142 143 143 144 145 145 146
8.0 147 149 150 152 154 156 158 160 162 163 165 165 165 165 166 166 166 167 167 167 166 166 166 165 165 165 165 163 162 160 158 156 154 152 150 149 147 146 144 144 143 143 143 143 144 144 143 143 143 142 141 140 139 139 139 139 139 140 141 142 143 143 143 144 144 143 143 143 143 144 144 146
10.0 147 150 152 154 157 160 162 164 167 170 172 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 172 170 167 164 162 160 157 154 152 150 147 146 144 143 142 142 142 143 144 145 146 147 147 146 145 144 141 140 140 140 141 144 145 146 147 147 146 145 144 143 142 142 142 143 144 146
12.0 147 150 152 156 160 163 167 170 173 176 179 180 182 182 182 181 180 181 181 181 180 181 182 182 182 180 179 176 173 170 167 163 160 156 152 150 147 144 142 141 140 140 140 141 143 145 147 149 150 150 149 146 143 141 140 141 143 146 149 150 150 149 147 145 143 141 140 140 140 141 142 144
14.0 146 150 153 158 162 167 172 176 180 184 187 189 191 192 192 191 190 190 191 190 190 191 192 192 191 189 187 184 180 176 172 167 162 158 153 150 146 144 141 140 138 137 137 138 140 143 146 149 151 151 149 146 143 141 140 141 143 146 149 151 151 149 146 143 140 138 137 137 138 140 141 144
16.0 147 152 156 161 167 172 178 183 188 193 197 200 202 203 204 203 202 202 202 202 202 203 204 203 202 200 197 193 188 183 178 172 167 161 156 152 147 144 141 138 137 135 135 135 137 140 143 146 148 147 146 143 140 138 137 138 140 143 146 147 148 146 143 140 137 135 135 135 137 138 141 144
18.0 151 157 161 168 174 181 188 193 199 204 209 212 215 216 218 218 216 216 216 216 216 218 218 216 215 212 209 204 199 193 188 181 174 168 161 157 151 147 142 139 136 134 133 133 134 136 138 140 142 142 142 139 136 135 134 135 136 139 142 142 142 140 138 136 134 133 133 134 136 139 142 147
20.0 156 162 168 176 184 192 199 205 212 218 223 227 230 231 232 232 231 232 232 232 231 232 232 231 230 227 223 218 212 205 199 192 184 176 168 162 156 151 146 142 138 135 133 131 132 132 133 135 136 138 137 135 133 131 131 131 133 135 137 138 136 135 133 132 132 131 133 135 138 142 146 151
22.0 162 168 175 184 192 201 210 217 225 232 238 242 245 246 247 247 246 246 247 246 246 247 247 246 245 242 238 232 225 217 210 201 192 184 175 168 162 156 151 147 142 138 134 132 130 129 129 130 132 133 134 132 129 128 128 128 129 132 134 133 132 130 129 129 130 132 134 138 142 147 151 156
24.0 169 176 182 190 198 206 215 224 233 242 249 254 257 258 259 257 257 257 259 257 257 257 259 258 257 254 249 242 233 224 215 206 198 190 182 176 169 163 158 153 148 142 137 133 129 127 126 126 128 129 130 128 126 126 126 126 126 128 130 129 128 126 126 127 129 133 137 142 148 153 158 163
26.0 175 181 187 196 203 210 218 226 237 247 255 261 264 266 266 264 262 263 265 263 262 264 266 266 264 261 255 247 237 226 218 210 203 196 187 181 175 170 165 160 154 147 140 134 129 126 123 123 124 125 126 125 123 123 122 123 123 125 126 125 124 123 123 126 129 134 140 147 154 160 165 170
28.0 179 184 190 198 206 214 221 227 236 246 253 259 263 267 268 266 262 264 267 264 262 266 268 267 263 259 253 246 236 227 221 214 206 198 190 184 179 175 171 166 158 149 141 134 129 125 121 121 120 121 122 121 120 120 119 120 120 121 122 121 120 121 121 125 129 134 141 149 158 166 171 175
30.0 184 188 193 200 207 216 224 229 235 242 248 251 257 261 265 263 259 261 264 261 259 263 265 261 257 251 248 242 235 229 224 216 207 200 193 188 184 179 174 168 159 149 140 133 128 124 121 119 118 118 119 117 116 116 115 116 116 117 119 118 118 119 121 124 128 133 140 149 159 168 174 179
32.0 185 191 197 204 210 219 227 233 236 237 240 242 246 252 257 256 251 255 260 255 251 256 257 252 246 242 240 237 236 233 227 219 210 204 197 191 185 181 175 167 158 146 139 132 128 123 120 117 115 114 115 114 112 112 111 112 112 114 115 114 115 117 120 123 128 132 139 146 158 167 175 181
34.0 182 189 197 207 217 226 235 238 237 235 234 234 236 242 247 246 242 248 256 248 242 246 247 242 236 234 234 235 237 238 235 226 217 207 197 189 182 177 171 164 154 144 137 131 127 123 119 116 113 112 111 110 109 109 108 109 109 110 111 112 113 116 119 123 127 131 137 144 154 164 171 177
36.0 178 186 197 210 224 236 244 245 242 237 233 230 230 235 240 239 235 243 254 243 235 239 240 235 230 230 233 237 242 245 244 236 224 210 197 186 178 171 165 159 150 141 135 130 127 123 119 115 112 109 109 107 107 107 106 107 107 107 109 109 112 115 119 123 127 130 135 141 150 159 165 171
38.0 169 180 195 213 232 248 256 254 251 246 241 234 232 234 238 237 233 242 257 242 233 237 238 234 232 234 241 246 251 254 256 248 232 213 195 180 169 162 157 153 147 139 134 129 126 122 118 114 110 107 106 105 105 105 104 105 105 105 106 107 110 114 118 122 126 129 134 139 147 153 157 162
40.0 162 173 189 213 238 260 269 268 268 265 260 249 242 240 243 240 236 247 263 247 236 240 243 240 242 249 260 265 268 268 269 260 238 213 189 173 162 156 153 151 145 138 133 128 125 120 117 113 108 105 104 103 103 104 103 104 103 103 104 105 108 113 117 120 125 128 133 138 145 151 153 156
42.0 160 172 190 216 244 267 279 286 294 296 289 274 258 250 250 245 241 251 265 251 241 245 250 250 258 274 289 296 294 286 279 267 244 216 190 172 160 155 153 150 145 138 133 128 124 119 115 111 107 104 102 101 102 103 103 103 102 101 102 104 107 111 115 119 124 128 133 138 145 150 153 155
44.0 161 174 196 226 257 281 297 312 327 334 321 298 273 255 247 239 234 245 256 245 234 239 247 255 273 298 321 334 327 312 297 281 257 226 196 174 161 156 153 150 145 139 134 129 124 118 113 109 106 103 101 99.4 100 103 103 103 100 99.4 101 103 106 109 113 118 124 129 134 139 145 150 153 156
46.0 163 178 204 242 279 308 327 349 365 366 341 302 263 237 225 217 214 223 231 223 214 217 225 237 263 302 341 366 365 349 327 308 279 242 204 178 163 156 152 149 145 141 135 129 123 118 111 106 103 99.8 98.0 97.1 98.7 99.4 98.1 99.4 98.7 97.1 98.0 99.8 103 106 111 118 123 129 135 141 145 149 152 156
48.0 165 184 217 263 311 349 376 391 394 374 332 276 229 200 186 180 181 187 191 187 181 180 186 200 229 276 332 374 394 391 376 349 311 263 217 184 165 156 151 149 146 141 136 130 124 117 110 104 100 96.0 93.1 92.7 93.6 95.2 95.2 95.2 93.6 92.7 93.1 96.0 100 104 110 117 124 130 136 141 146 149 151 156
50.0 167 191 232 292 355 405 432 431 404 348 287 227 184 157 145 142 148 154 155 154 148 142 145 157 184 227 287 348 404 431 432 405 355 292 232 191 167 156 151 148 144 140 136 130 124 116 108 102 97.4 93.2 88.7 84.8 86.2 89.2 89.1 89.2 86.2 84.8 88.7 93.2 97.4 102 108 116 124 130 136 140 144 148 151 156
52.0 172 200 253 329 414 475 487 450 381 296 226 177 145 123 114 110 114 121 124 121 114 110 114 123 145 177 226 296 381 450 487 475 414 329 253 200 172 157 151 146 143 139 135 129 123 115 107 100 93.8 89.2 82.8 79.5 79.8 80.8 82.1 80.8 79.8 79.5 82.8 89.2 93.8 100 107 115 123 129 135 139 143 146 151 157
54.0 175 211 275 370 474 545 527 439 331 234 172 137 116 102 91.8 85.0 84.2 88.2 91.8 88.2 84.2 85.0 91.8 102 116 137 172 234 331 439 527 545 474 370 275 211 175 158 149 143 139 136 133 127 120 112 104 96.2 88.5 83.9 77.9 73.3 73.3 72.8 69.3 72.8 73.3 73.3 77.9 83.9 88.5 96.2 104 112 120 127 133 136 139 143 149 158
56.0 180 223 299 410 530 596 540 401 269 181 135 112 97.5 87.6 79.7 72.4 69.9 67.6 67.1 67.6 69.9 72.4 79.7 87.6 97.5 112 135 181 269 401 540 596 530 410 299 223 180 158 148 141 137 133 129 124 116 107 98.2 91.5 83.8 78.3 72.9 68.6 66.8 63.7 62.3 63.7 66.8 68.6 72.9 78.3 83.8 91.5 98.2 107 116 124 129 133 137 141 148 158
58.0 184 234 323 447 568 610 516 347 215 147 114 96.6 86.3 78.2 71.8 65.3 60.5 59.9 60.6 59.9 60.5 65.3 71.8 78.2 86.3 96.6 114 147 215 347 516 610 568 447 323 234 184 159 147 140 136 131 126 119 110 101 92.9 87.0 80.3 73.3 68.7 63.6 60.6 57.3 55.9 57.3 60.6 63.6 68.7 73.3 80.3 87.0 92.9 101 110 119 126 131 136 140 147 159
60.0 188 246 349 484 588 585 453 281 175 126 101 86.6 77.5 71.7 65.9 60.0 54.9 54.4 54.7 54.4 54.9 60.0 65.9 71.7 77.5 86.6 101 126 175 281 453 585 588 484 349 246 188 161 148 140 135 128 122 112 103 95.4 88.2 82.0 76.7 69.2 64.9 59.5 55.3 51.7 50.1 51.7 55.3 59.5 64.9 69.2 76.7 82.0 88.2 95.4 103 112 122 128 135 140 148 161
62.0 194 261 384 529 597 534 376 228 150 113 92.8 80.2 71.6 66.7 61.8 54.4 50.2 49.4 50.6 49.4 50.2 54.4 61.8 66.7 71.6 80.2 92.8 113 150 228 376 534 597 529 384 261 194 164 149 140 132 124 116 106 96.9 89.8 84.1 78.2 72.6 66.6 60.8 55.1 50.9 46.7 45.4 46.7 50.9 55.1 60.8 66.6 72.6 78.2 84.1 89.8 96.9 106 116 124 132 140 149 164
64.0 201 284 438 598 615 477 303 186 130 102 85.5 74.6 66.3 61.2 56.5 50.0 45.2 43.8 44.7 43.8 45.2 50.0 56.5 61.2 66.3 74.6 85.5 102 130 186 303 477 615 598 438 284 201 166 150 138 127 117 108 99.1 91.0 84.4 78.8 73.2 67.9 62.8 56.1 50.4 46.2 42.0 40.2 42.0 46.2 50.4 56.1 62.8 67.9 73.2 78.8 84.4 91.0 99.1 108 117 127 138 150 166
66.0 206 311 511 687 636 424 246 156 115 92.9 78.8 69.3 61.9 55.6 49.4 44.4 39.9 37.6 38.8 37.6 39.9 44.4 49.4 55.6 61.9 69.3 78.8 92.9 115 156 246 424 636 687 511 311 206 163 142 125 111 99.7 91.7 86.1 81.3 76.8 72.0 67.0 61.7 56.6 50.5 45.2 41.2 36.4 34.4 36.4 41.2 45.2 50.5 56.6 61.7 67.0 72.0 76.8 81.3 86.1 91.7 99.7 111 125 142 163
68.0 164 305 569 752 619 362 203 133 102 85.3 73.2 64.0 57.2 50.9 43.2 37.4 34.3 32.0 32.9 32.0 34.3 37.4 43.2 50.9 57.2 64.0 73.2 85.3 102 133 203 362 619 752 569 305 164 107 81.6 64.8 52.3 45.0 41.3 39.5 40.5 44.3 47.5 49.0 48.2 46.1 42.3 38.4 35.3 30.5 28.5 30.5 35.3 38.4 42.3 46.1 48.2 49.0 47.5 44.3 40.5 39.5 41.3 45.0 52.3 64.8 81.6 107
70.0 129 270 541 681 493 271 162 113 90.6 77.1 67.9 59.0 52.7 46.7 38.5 31.2 26.1 25.3 27.1 25.3 26.1 31.2 38.5 46.7 52.7 59.0 67.9 77.1 90.6 113 162 271 493 681 541 270 129 78.9 59.1 46.6 36.2 29.4 24.5 20.1 17.4 15.9 15.6 15.9 16.8 18.5 20.6 20.8 20.9 18.8 18.1 18.8 20.9 20.8 20.6 18.5 16.8 15.9 15.6 15.9 17.4 20.1 24.5 29.4 36.2 46.6 59.1 78.9
72.0 110 246 484 546 337 150 74.9 64.8 74.8 69.2 61.5 54.3 48.6 41.5 33.8 26.5 21.4 19.4 20.0 19.4 21.4 26.5 33.8 41.5 48.6 54.3 61.5 69.2 74.8 64.8 74.9 150 337 546 484 246 110 63.6 47.1 37.8 30.0 24.7 19.8 16.2 13.6 12.1 10.9 9.4 8.2 7.6 7.1 6.7 7.1 7.0 7.0 7.0 7.1 6.7 7.1 7.6 8.2 9.4 10.9 12.1 13.6 16.2 19.8 24.7 30.0 37.8 47.1 63.6
74.0 82.8 191 357 364 208 93.4 46.4 27.1 18.3 23.8 42.7 45.3 41.0 35.7 28.4 21.7 17.5 15.8 16.3 15.8 17.5 21.7 28.4 35.7 41.0 45.3 42.7 23.8 18.3 27.1 46.4 93.4 208 364 357 191 82.8 46.6 35.1 28.9 23.7 19.3 15.1 11.7 9.4 8.2 7.3 6.3 5.2 4.7 4.4 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.4 4.7 5.2 6.3 7.3 8.2 9.4 11.7 15.1 19.3 23.7 28.9 35.1 46.6
76.0 56.1 125 214 203 116 55.6 29.3 17.9 12.3 9.5 7.7 8.5 20.9 28.3 23.6 17.5 14.2 13.5 14.1 13.5 14.2 17.5 23.6 28.3 20.9 8.5 7.7 9.5 12.3 17.9 29.3 55.6 116 203 214 125 56.1 32.2 24.9 21.3 17.9 14.7 11.4 8.6 6.7 5.8 5.4 4.9 4.1 3.7 3.5 3.3 3.3 3.2 3.2 3.2 3.3 3.3 3.5 3.7 4.1 4.9 5.4 5.8 6.7 8.6 11.4 14.7 17.9 21.3 24.9 32.2
78.0 34.8 70.7 110 100 60.2 31.9 18.4 11.9 8.6 6.7 5.4 4.5 4.2 4.1 6.1 8.8 9.2 10.9 11.9 10.9 9.2 8.8 6.1 4.1 4.2 4.5 5.4 6.7 8.6 11.9 18.4 31.9 60.2 100 110 70.7 34.8 21.0 16.8 14.6 12.5 10.4 8.0 6.0 4.8 4.3 4.1 3.7 3.1 2.8 2.7 2.6 2.5 2.2 2.0 2.2 2.5 2.6 2.7 2.8 3.1 3.7 4.1 4.3 4.8 6.0 8.0 10.4 12.5 14.6 16.8 21.0
80.0 19.2 34.5 48.3 43.3 28.1 16.8 10.9 7.7 5.9 4.8 4.0 3.4 3.0 2.8 2.6 2.8 3.1 3.1 2.9 3.1 3.1 2.8 2.6 2.8 3.0 3.4 4.0 4.8 5.9 7.7 10.9 16.8 28.1 43.3 48.3 34.5 19.2 12.7 10.4 9.1 7.9 6.7 5.3 4.2 3.5 3.0 2.9 2.6 2.2 2.1 2.0 2.0 1.9 1.2 0.9 1.2 1.9 2.0 2.0 2.1 2.2 2.6 2.9 3.0 3.5 4.2 5.3 6.7 7.9 9.1 10.4 12.7
82.0 9.6 14.8 19.1 17.4 12.5 8.5 6.1 4.8 3.9 3.3 2.9 2.5 2.3 2.1 2.0 1.8 1.8 1.7 1.7 1.7 1.8 1.8 2.0 2.1 2.3 2.5 2.9 3.3 3.9 4.8 6.1 8.5 12.5 17.4 19.1 14.8 9.6 6.9 5.8 5.2 4.6 4.0 3.3 2.7 2.3 2.0 1.8 1.6 1.4 1.4 1.3 1.3 1.1 0.7 0.4 0.7 1.1 1.3 1.3 1.4 1.4 1.6 1.8 2.0 2.3 2.7 3.3 4.0 4.6 5.2 5.8 6.9
84.0 4.5 6.0 7.2 6.7 5.4 4.2 3.4 2.8 2.5 2.2 2.0 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.2 1.2 1.3 1.4 1.5 1.6 1.7 1.8 2.0 2.2 2.5 2.8 3.4 4.2 5.4 6.7 7.2 6.0 4.5 3.6 3.2 3.0 2.8 2.5 2.2 1.9 1.6 1.4 1.2 1.1 1.0 1.0 0.9 0.8 0.6 0.4 0.2 0.4 0.6 0.8 0.9 1.0 1.0 1.1 1.2 1.4 1.6 1.9 2.2 2.5 2.8 3.0 3.2 3.6
86.0 2.4 2.8 3.1 2.9 2.5 2.1 1.9 1.7 1.5 1.4 1.3 1.2 1.2 1.1 1.0 1.0 0.9 0.9 0.8 0.9 0.9 1.0 1.0 1.1 1.2 1.2 1.3 1.4 1.5 1.7 1.9 2.1 2.5 2.9 3.1 2.8 2.4 2.1 2.1 2.0 1.9 1.8 1.6 1.5 1.3 1.1 0.9 0.8 0.7 0.7 0.6 0.6 0.4 0.3 0.2 0.3 0.4 0.6 0.6 0.7 0.7 0.8 0.9 1.1 1.3 1.5 1.6 1.8 1.9 2.0 2.1 2.1
88.0 1.6 1.8 1.8 1.7 1.5 1.3 1.2 1.1 1.0 1.0 0.9 0.9 0.8 0.8 0.7 0.7 0.7 0.6 0.6 0.6 0.7 0.7 0.7 0.8 0.8 0.9 0.9 1.0 1.0 1.1 1.2 1.3 1.5 1.7 1.8 1.8 1.6 1.6 1.6 1.5 1.5 1.4 1.3 1.1 1.0 0.8 0.6 0.5 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.5 0.6 0.8 1.0 1.1 1.3 1.4 1.5 1.5 1.6 1.6
90.0 1.1 1.0 1.0 0.9 0.8 0.8 0.7 0.7 0.6 0.6 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 0.6 0.6 0.7 0.7 0.8 0.8 0.9 1.0 1.0 1.1 1.2 1.3 1.3 1.3 1.3 1.2 1.1 1.0 0.8 0.7 0.6 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 0.6 0.7 0.8 1.0 1.1 1.2 1.3 1.3 1.3 1.3 1.2