condition mean min max 1 h after light 2.6470700480000002 2.6470700480000002 2.6470700480000002 3 h after light 6.0124039465 4.505033523 7.51977437 5 h after light 7.462186346999999 6.138188672999999 8.786184021 7 h after light 8.0841978945 7.441422502000001 8.726973287 9 h after light 8.0063097875 7.182418245 8.83020133 11 h after light 8.134483580000001 7.689545192000001 8.579421968 1 h after dark 8.098851429 6.385232717999999 9.81247014 3 h after dark 7.1540643715 6.163574359 8.144554384 5 h after dark 9.9734104685 9.012259317 10.93456162 7 h after dark 11.80887791 10.44007905 13.17767677 9 h after dark 15.017905344999999 14.79183926 15.24397143 11 h after dark 18.632556020000003 17.44406868 19.82104336