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] LVA10A266Z # [LUMINAIRE] Airtrace-2-iReflec300-FT (5.0C) # [LUMCAT] Airtrace # [DATE] 15/07/2010 13:37:40 # down given: 100% # out given: 74.9% # tilt: 0.00 # [LAMP] 1 MT 60 6800 2800 PGZ12 # Bulbs: 1, 6800 lm each # Source file: Airtrace_Airtrace-2-iReflec300-FT_-5.0C-_1_MT_60_6800_1950_PGZ12.ldt # Luminaire flux = 749 raw, for the given bulb(s) it would be 5095 lm, # 74.9 % of the bulb flux # between 75 and 90: 2.6 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 83.8 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 558 cd / 1000 lm, # 67.5 deg to < 76 deg: max 623 cd / 1000 lm, # maximum spec. lum. intensity 623 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 2.0 144 145 145 145 146 146 147 147 147 148 148 148 148 148 149 149 149 149 149 149 149 149 149 148 148 148 148 148 147 147 147 146 146 145 145 145 144 144 143 143 142 142 141 141 140 140 139 139 139 138 138 138 138 138 138 138 138 138 138 138 139 139 139 140 140 141 141 142 142 143 143 144 4.0 147 148 149 150 151 151 152 152 153 153 154 154 154 155 155 155 155 155 155 155 155 155 155 155 154 154 154 153 153 152 152 151 151 150 149 148 147 146 145 144 143 142 141 139 138 137 136 135 134 134 133 133 132 132 132 132 132 133 133 134 134 135 136 137 138 139 141 142 143 144 145 146 6.0 152 154 155 156 158 159 159 160 161 161 161 161 162 162 162 163 163 163 163 163 163 163 162 162 162 161 161 161 161 160 159 159 158 156 155 154 152 151 149 147 145 143 142 140 138 136 134 133 131 130 129 128 128 127 127 127 128 128 129 130 131 133 134 136 138 140 142 143 145 147 149 151 8.0 156 158 160 162 164 166 167 168 169 170 170 171 171 171 171 171 171 171 172 171 171 171 171 171 171 171 170 170 169 168 167 166 164 162 160 158 156 153 151 149 146 144 142 139 137 135 133 131 129 127 126 125 124 124 123 124 124 125 126 127 129 131 133 135 137 139 142 144 146 149 151 153 10.0 160 163 166 169 171 174 176 177 179 180 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 181 180 179 177 176 174 171 169 166 163 160 157 154 151 147 144 141 138 136 134 131 129 127 126 124 123 122 121 121 121 122 123 124 126 127 129 131 134 136 138 141 144 147 151 154 157 12.0 164 168 172 176 179 183 186 188 190 191 192 193 193 192 192 191 191 191 191 191 191 191 192 192 193 193 192 191 190 188 186 183 179 176 172 168 164 160 156 152 148 145 141 138 135 133 130 128 126 125 123 121 120 120 119 120 120 121 123 125 126 128 130 133 135 138 141 145 148 152 156 160 14.0 169 174 179 184 189 193 197 199 201 203 204 204 203 203 202 201 200 200 200 200 200 201 202 203 203 204 204 203 201 199 197 193 189 184 179 174 169 164 159 154 149 145 141 138 135 132 130 127 125 124 122 121 119 119 118 119 119 121 122 124 125 127 130 132 135 138 141 145 149 154 159 164 16.0 175 181 188 194 200 205 209 212 213 214 215 214 213 211 210 208 207 207 207 207 207 208 210 211 213 214 215 214 213 212 209 205 200 194 188 181 175 168 162 156 150 145 141 138 134 131 129 126 125 123 122 120 118 117 117 117 118 120 122 123 125 126 129 131 134 138 141 145 150 156 162 168 18.0 182 190 198 205 211 216 220 223 224 224 223 222 219 217 215 213 211 211 211 211 211 213 215 217 219 222 223 224 224 223 220 216 211 205 198 190 182 175 167 160 153 147 142 137 134 131 128 126 124 122 120 119 117 116 115 116 117 119 120 122 124 126 128 131 134 137 142 147 153 160 167 175 20.0 188 197 204 211 217 223 227 229 229 229 227 226 223 219 217 215 213 213 214 213 213 215 217 219 223 226 227 229 229 229 227 223 217 211 204 197 188 180 171 163 155 148 143 138 133 130 127 125 123 121 119 117 115 114 113 114 115 117 119 121 123 125 127 130 133 138 143 148 155 163 171 180 22.0 193 200 207 212 218 224 228 230 230 228 226 225 222 220 217 215 213 214 215 214 213 215 217 220 222 225 226 228 230 230 228 224 218 212 207 200 193 184 175 166 157 150 143 138 133 130 126 124 122 120 118 116 114 112 112 112 114 116 118 120 122 124 126 130 133 138 143 150 157 166 175 184 24.0 196 203 208 213 217 222 225 225 225 223 221 220 219 218 217 214 213 216 217 216 213 214 217 218 219 220 221 223 225 225 225 222 217 213 208 203 196 189 180 170 160 152 145 138 133 130 126 123 121 119 117 114 112 111 110 111 112 114 117 119 121 123 126 130 133 138 145 152 160 170 180 189 26.0 197 203 208 212 217 220 221 220 218 216 214 214 215 216 217 215 216 221 224 221 216 215 217 216 215 214 214 216 218 220 221 220 217 212 208 203 197 190 182 172 163 154 147 140 134 129 126 123 120 118 115 113 111 109 109 109 111 113 115 118 120 123 126 129 134 140 147 154 163 172 182 190 28.0 197 203 208 213 217 219 219 217 214 211 209 210 213 217 220 219 222 231 235 231 222 219 220 217 213 210 209 211 214 217 219 219 217 213 208 203 197 191 183 174 164 155 148 141 135 129 125 122 119 117 114 111 109 108 107 108 109 111 114 117 119 122 125 129 135 141 148 155 164 174 183 191 30.0 198 203 209 214 219 221 219 216 213 210 209 212 217 223 228 229 232 245 251 245 232 229 228 223 217 212 209 210 213 216 219 221 219 214 209 203 198 192 185 176 166 156 148 141 135 130 125 122 119 115 113 110 108 106 105 106 108 110 113 115 119 122 125 130 135 141 148 156 166 176 185 192 32.0 199 206 213 219 223 224 222 218 216 215 217 222 228 235 241 243 247 262 270 262 247 243 241 235 228 222 217 215 216 218 222 224 223 219 213 206 199 192 185 177 167 156 148 141 135 131 126 122 118 115 111 108 106 104 103 104 106 108 111 115 118 122 126 131 135 141 148 156 167 177 185 192 34.0 198 207 218 227 232 231 228 225 226 229 234 239 246 251 255 257 261 277 287 277 261 257 255 251 246 239 234 229 226 225 228 231 232 227 218 207 198 189 182 175 165 155 147 140 135 131 127 121 118 114 110 107 104 102 101 102 104 107 110 114 118 121 127 131 135 140 147 155 165 175 182 189 36.0 195 208 222 234 241 242 240 242 248 252 257 261 264 266 265 263 267 284 296 284 267 263 265 266 264 261 257 252 248 242 240 242 241 234 222 208 195 185 177 170 161 152 145 140 135 131 126 122 117 113 109 105 103 101 100 101 103 105 109 113 117 122 126 131 135 140 145 152 161 170 177 185 38.0 190 206 224 239 249 254 259 269 278 282 281 281 277 271 262 256 258 276 287 276 258 256 262 271 277 281 281 282 278 269 259 254 249 239 224 206 190 177 168 162 154 147 142 138 134 130 126 122 116 112 108 104 102 100 99.6 100 102 104 108 112 116 122 126 130 134 138 142 147 154 162 168 177 40.0 187 203 222 240 255 269 289 309 316 311 297 288 277 262 245 234 233 249 261 249 233 234 245 262 277 288 297 311 316 309 289 269 255 240 222 203 187 172 163 158 152 147 142 138 134 130 126 121 116 112 108 104 102 100 99.8 100 102 104 108 112 116 121 126 130 134 138 142 147 152 158 163 172 42.0 187 205 226 245 263 287 320 346 346 325 296 275 260 239 217 202 199 211 220 211 199 202 217 239 260 275 296 325 346 346 320 287 263 245 226 205 187 172 162 156 151 147 143 138 133 129 124 120 115 110 107 103 101 99.9 99.4 99.9 101 103 107 110 115 120 124 129 133 138 143 147 151 156 162 172 44.0 191 213 238 258 280 315 355 373 353 312 272 242 227 206 184 166 161 167 172 167 161 166 184 206 227 242 272 312 353 373 355 315 280 258 238 213 191 173 163 157 152 148 143 138 132 127 122 118 114 109 106 102 100 98.7 98.2 98.7 100 102 106 109 114 118 122 127 132 138 143 148 152 157 163 173 46.0 196 224 255 281 310 350 384 377 332 275 226 194 182 170 151 135 127 127 128 127 127 135 151 170 182 194 226 275 332 377 384 350 310 281 255 224 196 176 164 157 152 148 144 139 132 126 120 115 110 108 104 101 98.1 95.7 94.2 95.7 98.1 101 104 108 110 115 120 126 132 139 144 148 152 157 164 176 48.0 204 238 277 312 348 386 397 355 289 226 175 148 141 138 126 109 99.5 96.3 96.1 96.3 99.5 109 126 138 141 148 175 226 289 355 397 386 348 312 277 238 204 179 164 156 152 149 146 139 131 124 118 113 108 104 99.4 97.1 94.3 91.5 91.0 91.5 94.3 97.1 99.4 104 108 113 118 124 131 139 146 149 152 156 164 179 50.0 212 256 308 352 389 412 389 316 236 177 140 118 111 110 104 90.8 82.2 77.4 75.1 77.4 82.2 90.8 104 110 111 118 140 177 236 316 389 412 389 352 308 256 212 182 165 156 152 149 145 138 130 122 116 110 105 100 95.6 91.7 88.4 85.7 85.1 85.7 88.4 91.7 95.6 100 105 110 116 122 130 138 145 149 152 156 165 182 52.0 222 278 347 401 432 421 360 269 189 144 120 104 94.5 90.4 87.7 78.0 70.9 67.3 65.9 67.3 70.9 78.0 87.7 90.4 94.5 104 120 144 189 269 360 421 432 401 347 278 222 185 166 156 151 148 143 136 128 120 113 107 101 95.2 90.6 86.1 81.0 77.5 76.7 77.5 81.0 86.1 90.6 95.2 101 107 113 120 128 136 143 148 151 156 166 185 54.0 233 304 392 458 472 415 317 219 155 124 107 95.3 86.7 81.3 76.7 69.1 62.1 59.1 57.6 59.1 62.1 69.1 76.7 81.3 86.7 95.3 107 124 155 219 317 415 472 458 392 304 233 189 166 154 148 144 140 133 125 117 110 102 95.0 88.6 83.3 78.9 74.2 69.3 65.9 69.3 74.2 78.9 83.3 88.6 95.0 102 110 117 125 133 140 144 148 154 166 189 56.0 246 330 436 510 499 396 269 179 134 111 97.2 88.1 80.7 75.5 71.3 65.1 57.1 52.5 50.8 52.5 57.1 65.1 71.3 75.5 80.7 88.1 97.2 111 134 179 269 396 499 510 436 330 246 193 165 151 145 141 136 130 121 112 103 94.7 87.9 82.1 76.5 72.9 66.8 59.9 58.7 59.9 66.8 72.9 76.5 82.1 87.9 94.7 103 112 121 130 136 141 145 151 165 193 58.0 258 353 467 538 501 367 231 155 121 103 90.6 81.9 75.7 70.5 67.0 61.5 53.7 48.6 46.9 48.6 53.7 61.5 67.0 70.5 75.7 81.9 90.6 103 121 155 231 367 501 538 467 353 258 197 164 148 142 139 133 125 115 105 95.9 88.5 81.9 76.5 71.3 66.9 59.4 53.8 52.7 53.8 59.4 66.9 71.3 76.5 81.9 88.5 95.9 105 115 125 133 139 142 148 164 197 60.0 268 373 485 536 468 320 197 138 112 95.9 85.0 76.9 70.7 66.1 62.4 58.1 50.6 44.8 43.7 44.8 50.6 58.1 62.4 66.1 70.7 76.9 85.0 95.9 112 138 197 320 468 536 485 373 268 198 163 147 141 136 128 117 106 96.6 89.5 82.6 76.5 71.5 66.9 60.5 53.8 48.8 47.1 48.8 53.8 60.5 66.9 71.5 76.5 82.6 89.5 96.6 106 117 128 136 141 147 163 198 62.0 279 394 494 510 416 270 171 127 105 90.5 80.6 72.7 66.5 61.9 57.8 54.8 47.6 41.4 40.1 41.4 47.6 54.8 57.8 61.9 66.5 72.7 80.6 90.5 105 127 171 270 416 510 494 394 279 201 164 148 139 131 120 108 98.2 90.2 83.7 77.2 71.7 66.7 62.2 55.3 49.6 44.0 42.7 44.0 49.6 55.3 62.2 66.7 71.7 77.2 83.7 90.2 98.2 108 120 131 139 148 164 201 64.0 301 433 515 480 360 229 152 116 97.0 85.3 76.3 68.9 62.7 57.1 53.8 51.0 44.0 37.8 36.1 37.8 44.0 51.0 53.8 57.1 62.7 68.9 76.3 85.3 97.0 116 152 229 360 480 515 433 301 208 165 147 135 124 111 101 91.0 84.4 78.3 71.6 66.4 61.8 57.4 50.7 45.2 39.8 38.3 39.8 45.2 50.7 57.4 61.8 66.4 71.6 78.3 84.4 91.0 101 111 124 135 147 165 208 66.0 335 496 558 468 318 197 136 107 90.8 80.0 72.1 64.9 58.5 52.7 48.6 46.0 40.4 33.8 32.2 33.8 40.4 46.0 48.6 52.7 58.5 64.9 72.1 80.0 90.8 107 136 197 318 468 558 496 335 218 167 143 127 114 102 93.3 85.4 79.2 73.1 67.0 61.6 57.6 52.0 46.3 40.6 35.6 33.9 35.6 40.6 46.3 52.0 57.6 61.6 67.0 73.1 79.2 85.4 93.3 102 114 127 143 167 218 68.0 378 574 609 462 284 171 122 98.0 85.1 75.2 67.3 60.3 54.6 48.5 43.6 40.4 37.0 30.6 28.6 30.6 37.0 40.4 43.6 48.5 54.6 60.3 67.3 75.2 85.1 98.0 122 171 284 462 609 574 378 227 163 134 117 104 92.7 85.0 78.4 72.8 67.3 61.6 56.8 52.2 46.8 41.5 36.0 31.6 29.6 31.6 36.0 41.5 46.8 52.2 56.8 61.6 67.3 72.8 78.4 85.0 92.7 104 117 134 163 227 70.0 390 623 622 421 238 145 108 89.2 78.7 70.2 62.3 56.1 50.2 44.9 39.5 35.2 31.6 27.3 24.2 27.3 31.6 35.2 39.5 44.9 50.2 56.1 62.3 70.2 78.7 89.2 108 145 238 421 622 623 390 197 118 86.2 70.8 62.0 57.6 56.6 57.1 58.6 57.5 54.0 49.8 45.2 40.8 35.8 30.4 27.2 25.6 27.2 30.4 35.8 40.8 45.2 49.8 54.0 57.5 58.6 57.1 56.6 57.6 62.0 70.8 86.2 118 197 72.0 365 585 525 292 143 96.0 85.8 79.9 71.7 64.4 57.7 51.5 45.6 40.9 35.3 31.7 27.7 21.7 19.5 21.7 27.7 31.7 35.3 40.9 45.6 51.5 57.7 64.4 71.7 79.9 85.8 96.0 143 292 525 585 365 160 80.0 51.1 36.9 28.3 22.2 19.0 17.8 19.2 22.2 25.5 28.3 29.5 29.1 26.8 24.0 21.0 20.0 21.0 24.0 26.8 29.1 29.5 28.3 25.5 22.2 19.2 17.8 19.0 22.2 28.3 36.9 51.1 80.0 160 74.0 322 495 401 198 86.4 44.8 28.7 29.5 41.0 51.2 49.9 44.8 40.8 36.5 31.3 28.1 23.5 18.7 17.5 18.7 23.5 28.1 31.3 36.5 40.8 44.8 49.9 51.2 41.0 29.5 28.7 44.8 86.4 198 401 495 322 136 63.8 39.5 28.9 22.1 17.0 13.8 11.8 11.0 10.4 8.8 7.8 7.2 7.4 8.4 9.2 8.8 8.8 8.8 9.2 8.4 7.4 7.2 7.8 8.8 10.4 11.0 11.8 13.8 17.0 22.1 28.9 39.5 63.8 136 76.0 235 340 258 124 56.7 31.5 20.3 15.1 11.8 9.4 14.8 25.8 33.2 30.9 27.1 22.7 18.7 15.5 14.3 15.5 18.7 22.7 27.1 30.9 33.2 25.8 14.8 9.4 11.8 15.1 20.3 31.5 56.7 124 258 340 235 101 46.7 28.9 21.5 16.6 12.8 10.2 8.6 7.8 7.2 6.4 5.4 4.6 4.4 4.0 3.8 3.6 3.6 3.6 3.8 4.0 4.4 4.6 5.4 6.4 7.2 7.8 8.6 10.2 12.8 16.6 21.5 28.9 46.7 101 78.0 139 188 139 70.1 34.9 20.8 14.2 10.5 8.0 6.3 5.3 4.7 4.6 8.8 14.3 14.9 13.4 12.1 10.2 12.1 13.4 14.9 14.3 8.8 4.6 4.7 5.3 6.3 8.0 10.5 14.2 20.8 34.9 70.1 139 188 139 64.3 30.2 19.2 14.5 11.1 8.4 6.6 5.5 5.0 4.9 4.4 3.5 3.0 2.6 2.4 2.2 1.9 1.7 1.9 2.2 2.4 2.6 3.0 3.5 4.4 4.9 5.0 5.5 6.6 8.4 11.1 14.5 19.2 30.2 64.3 80.0 66.8 83.8 62.3 34.7 19.6 13.0 9.6 7.4 6.0 4.9 4.1 3.5 3.1 2.8 2.8 3.1 3.6 3.8 3.9 3.8 3.6 3.1 2.8 2.8 3.1 3.5 4.1 4.9 6.0 7.4 9.6 13.0 19.6 34.7 62.3 83.8 66.8 34.6 17.9 11.9 9.2 7.0 5.4 4.4 3.8 3.5 3.4 2.9 2.4 2.1 1.9 1.7 1.5 1.0 0.7 1.0 1.5 1.7 1.9 2.1 2.4 2.9 3.4 3.5 3.8 4.4 5.4 7.0 9.2 11.9 17.9 34.6 82.0 26.1 31.0 24.5 15.8 10.5 7.7 6.1 5.1 4.3 3.7 3.2 2.8 2.5 2.2 2.1 1.9 1.9 1.8 1.8 1.8 1.9 1.9 2.1 2.2 2.5 2.8 3.2 3.7 4.3 5.1 6.1 7.7 10.5 15.8 24.5 31.0 26.1 15.8 9.5 6.8 5.5 4.3 3.5 2.9 2.5 2.2 2.0 1.8 1.6 1.4 1.3 1.2 0.9 0.6 0.5 0.6 0.9 1.2 1.3 1.4 1.6 1.8 2.0 2.2 2.5 2.9 3.5 4.3 5.5 6.8 9.5 15.8 84.0 8.9 10.2 8.8 6.7 5.3 4.3 3.6 3.1 2.8 2.5 2.3 2.0 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 2.0 2.3 2.5 2.8 3.1 3.6 4.3 5.3 6.7 8.8 10.2 8.9 6.3 4.5 3.7 3.2 2.6 2.2 1.9 1.6 1.4 1.2 1.1 1.0 0.9 0.9 0.7 0.4 0.3 0.2 0.3 0.4 0.7 0.9 0.9 1.0 1.1 1.2 1.4 1.6 1.9 2.2 2.6 3.2 3.7 4.5 6.3 86.0 3.4 3.7 3.4 2.9 2.5 2.3 2.0 1.9 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.8 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.9 2.0 2.3 2.5 2.9 3.4 3.7 3.4 2.8 2.4 2.2 2.0 1.8 1.6 1.3 1.1 1.0 0.9 0.8 0.7 0.6 0.6 0.5 0.3 0.3 0.2 0.3 0.3 0.5 0.6 0.6 0.7 0.8 0.9 1.0 1.1 1.3 1.6 1.8 2.0 2.2 2.4 2.8 88.0 2.1 2.2 2.0 1.8 1.5 1.4 1.2 1.2 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 1.2 1.2 1.4 1.5 1.8 2.0 2.2 2.1 1.9 1.8 1.6 1.5 1.3 1.2 0.9 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 0.3 0.3 0.4 0.4 0.5 0.6 0.8 0.9 1.2 1.3 1.5 1.6 1.8 1.9 90.0 1.3 1.2 1.2 1.1 1.0 0.9 0.8 0.7 0.7 0.7 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.6 0.6 0.6 0.7 0.7 0.7 0.8 0.9 1.0 1.1 1.2 1.2 1.3 1.4 1.4 1.3 1.3 1.2 1.1 1.0 0.8 0.7 0.6 0.5 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.4 0.5 0.6 0.7 0.8 1.0 1.1 1.2 1.3 1.3 1.4 1.4