condition	mean	min	max
4 h after light	1033.3607729999999	879.091901	1187.629645
8 h after light	849.5649155	763.577982	935.551849
12 h after light	741.7226945	715.982563	767.462826
4 h after dark	851.8275675	793.810673	909.844462
8 h after dark	1150.8397325	1126.699278	1174.980187
12 h after dark	1321.059111	1321.059111	1321.059111