condition	mean	min	max
4 h after light	627.7	627.7	627.7
8 h after light	568.35	561.6	575.1
12 h after light	663.6500000000001	628.2	699.1
4 h after dark	715.05	712.8	717.3
8 h after dark	514.9000000000001	459.6	570.2
12 h after dark	438.0	372.9	503.1