condition	mean	min	max
4 h after light	1732.2	1732.2	1732.2
8 h after light	2272.9	1690.5	2855.3
12 h after light	4217.7	3644.2	4791.2
4 h after dark	2674.7	1556.1	3793.3
8 h after dark	1543.6	932.0	2155.2
12 h after dark	1023.85	1006.3	1041.4