condition	mean	min	max
4 h after light	5003.3	5003.3	5003.3
8 h after light	4588.55	4477.3	4699.8
12 h after light	3922.6000000000004	3494.9	4350.3
4 h after dark	2935.0	2595.7	3274.3
8 h after dark	3006.9	2571.5	3442.3
12 h after dark	3582.5	3429.8	3735.2