condition	mean	min	max
4 h after light	1754.3	1754.3	1754.3
8 h after light	1696.4	1496.9	1895.9
12 h after light	1903.8	1619.1	2188.5
4 h after dark	2258.85	2065.5	2452.2
8 h after dark	2576.4	2450.5	2702.3
12 h after dark	2033.3	1996.4	2070.2