condition mean min max 1 h after light 6.099551213 5.723987874 6.475114552000001 3 h after light 7.738293764333334 6.1470830460000006 9.072781375 5 h after light 7.2461097893333335 4.456262518 8.90805168 7 h after light 9.349367973 4.847474859 11.90116964 9 h after light 12.489500938333334 8.440800755 15.46723953 11 h after light 11.001348934666668 6.504135084 14.206308100000001 13 h after light 9.928638113333333 4.34717095 12.97764656 15 h after light 10.892829318333334 8.859846095 11.97434696 1 h after dark 12.42463831 11.86585748 13.0450737 3 h after dark 14.727029756666667 11.7874131 17.64790783 5 h after dark 11.701361751666667 9.258124305 14.17465562 7 h after dark 12.161456183333334 10.03461731 13.60823675