condition mean min max 0 h after light 2.288665 1.90763 2.6697 2 h after light 3.415985 3.10548 3.72649 4 h after light 2.2883449999999996 2.05691 2.51978 8 h after light 3.53735 2.46259 4.61211 12 h after light 8.165015 6.75035 9.57968 2 h after dark 8.939160000000001 8.64783 9.23049 4 h after dark 5.6503 5.59211 5.70849 8 h after dark 5.615325 4.50585 6.7248 12 h after dark 2.68665 2.23992 3.13338