condition	mean	min	max
4 h after light	4470.6129805	3879.151916	5062.074045
8 h after light	3675.4783820000002	3185.550527	4165.406237
12 h after light	3074.2695350000004	2974.808101	3173.730969
4 h after dark	2240.5640565	1643.759398	2837.368715
8 h after dark	1685.4010625	1019.672795	2351.12933
12 h after dark	2605.997666	2605.997666	2605.997666