condition	mean	min	max
4 h after light	1163.3	1163.3	1163.3
8 h after light	1254.75	1150.8	1358.7
12 h after light	1163.5500000000002	1061.7	1265.4
4 h after dark	1161.55	1119.8	1203.3
8 h after dark	1607.05	1350.3	1863.8
12 h after dark	1543.0	1407.7	1678.3