condition mean min max 1 h after light 15.031787425000001 14.4190103 15.64456455 3 h after light 13.804321063333333 11.36645045 15.08552962 5 h after light 12.671324936666666 11.03087827 13.59500975 7 h after light 12.726071886666666 11.44538199 15.0233536 9 h after light 15.86730984 14.60822675 16.87450343 11 h after light 14.990912446666668 13.12582248 16.95324656 13 h after light 17.161472573333334 15.67485375 18.11119385 15 h after light 14.331793446666667 12.86256603 16.18773217 1 h after dark 18.280480943333334 16.54166383 20.61629064 3 h after dark 17.307764103333334 14.83717216 20.97659584 5 h after dark 17.27766482 15.39333812 20.05902226 7 h after dark 16.517674073333332 15.75153735 16.91405049