condition	mean	min	max
4 h after light	1111.0	1111.0	1111.0
8 h after light	1078.1	942.2	1214.0
12 h after light	1207.65	1115.0	1300.3
4 h after dark	886.95	818.5	955.4
8 h after dark	797.95	793.3	802.6
12 h after dark	855.6	801.7	909.5