condition mean min max 0 h after light 5.246355 4.33731 6.1554 2 h after light 11.618549999999999 10.6802 12.5569 4 h after light 19.5204 17.6623 21.3785 8 h after light 7.093905 6.70363 7.48418 12 h after light 7.17124 5.23779 9.10469 2 h after dark 6.2728649999999995 5.53054 7.01519 4 h after dark 3.786295 3.44211 4.13048 8 h after dark 2.20527 1.13292 3.27762 12 h after dark 3.4210399999999996 2.18296 4.65912