condition	mean	min	max
4 h after light	3438.2	3438.2	3438.2
8 h after light	3955.4	3924.5	3986.3
12 h after light	3683.7	2166.6	5200.8
4 h after dark	2899.1	2406.0	3392.2
8 h after dark	2480.65	2297.3	2664.0
12 h after dark	2475.3	2252.5	2698.1