condition	mean	min	max
4 h after light	1099.1	1099.1	1099.1
8 h after light	1132.1	1092.5	1171.7
12 h after light	1169.5500000000002	1095.4	1243.7
4 h after dark	945.7	856.1	1035.3
8 h after dark	900.45	861.3	939.6
12 h after dark	855.75	740.1	971.4