condition	mean	min	max
4 h after light	795.5	795.5	795.5
8 h after light	797.6	728.5	866.7
12 h after light	850.05	794.3	905.8
4 h after dark	868.6	695.3	1041.9
8 h after dark	1088.4	1061.1	1115.7
12 h after dark	1071.6	1037.6	1105.6