condition	mean	min	max
4 h after light	807.820481	644.870444	970.770518
8 h after light	684.9836985	631.917082	738.050315
12 h after light	697.2652855	597.283446	797.247125
4 h after dark	958.232057	658.078211	1258.385903
8 h after dark	1041.7018675	912.362728	1171.041007
12 h after dark	893.616672	893.616672	893.616672