condition mean min max 1 h after light 9.632608379 9.632608379 9.632608379 3 h after light 9.5208818405 8.199443821000001 10.84231986 5 h after light 15.099282105 14.39029144 15.80827277 7 h after light 23.006447450000003 20.56772537 25.44516953 9 h after light 21.340740555 20.78748822 21.89399289 11 h after light 23.965916659999998 19.99560648 27.93622684 1 h after dark 20.904525800000002 18.671836600000002 23.137214999999998 3 h after dark 18.993176615000003 15.95631896 22.03003427 5 h after dark 26.624001685000003 23.00407295 30.24393042 7 h after dark 38.42182948 29.19468873 47.64897023 9 h after dark 51.30330334 49.51713178 53.08947489999999 11 h after dark 54.43898013 49.61220433 59.26575593