condition	mean	min	max
4 h after light	1002.7388275	890.918152	1114.559503
8 h after light	986.4979840000001	955.392816	1017.603152
12 h after light	1051.663477	1020.763773	1082.563181
4 h after dark	877.9843585000001	827.770518	928.198199
8 h after dark	940.204572	883.130171	997.278973
12 h after dark	954.344593	954.344593	954.344593