condition	mean	min	max
4 h after light	3223.3	3223.3	3223.3
8 h after light	2106.2	2070.1	2142.3
12 h after light	2224.4	1616.3	2832.5
4 h after dark	2477.65	2394.8	2560.5
8 h after dark	3060.1000000000004	1969.4	4150.8
12 h after dark	3309.95	2816.4	3803.5