condition	mean	min	max
4 h after light	4085.2	4085.2	4085.2
8 h after light	4524.200000000001	4039.8	5008.6
12 h after light	3214.25	1988.0	4440.5
4 h after dark	2946.5	2602.7	3290.3
8 h after dark	3157.25	2990.8	3323.7
12 h after dark	3675.3	3203.0	4147.6