condition	mean	min	max
4 h after light	3533.4	3533.4	3533.4
8 h after light	3387.45	2690.4	4084.5
12 h after light	2564.5	1486.3	3642.7
4 h after dark	1314.4	485.8	2143.0
8 h after dark	1210.8	830.9	1590.7
12 h after dark	2576.2	2113.1	3039.3