condition	mean	min	max
4 h after light	2222.3	2222.3	2222.3
8 h after light	2133.65	1955.2	2312.1
12 h after light	1784.35	1757.7	1811.0
4 h after dark	1653.0	1484.3	1821.7
8 h after dark	1595.3000000000002	1461.4	1729.2
12 h after dark	1834.75	1772.5	1897.0