condition	mean	min	max
4 h after light	3302.0	3302.0	3302.0
8 h after light	3028.0	2747.6	3308.4
12 h after light	2181.9	1782.0	2581.8
4 h after dark	2355.95	1751.3	2960.6
8 h after dark	2866.45	2761.8	2971.1
12 h after dark	3250.3500000000004	2923.9	3576.8