condition mean min max 0 h after light 2.801885 1.68672 3.91705 2 h after light 2.54388 1.5696 3.51816 4 h after light 2.35993 1.53585 3.18401 8 h after light 1.2120475 0.805985 1.61811 12 h after light 5.436629999999999 5.36551 5.50775 2 h after dark 2.52514 2.4196 2.63068 4 h after dark 3.4310350000000005 2.34432 4.51775 8 h after dark 2.140078 0.881156 3.399 12 h after dark 2.87886 2.41273 3.34499