condition	mean	min	max
4 h after light	858.473119	821.017841	895.928397
8 h after light	619.0502515000001	538.868446	699.232057
12 h after light	502.8804715	441.451963	564.30898
4 h after dark	235.456082	126.297434	344.61473
8 h after dark	91.4795595	42.736329	140.22279
12 h after dark	969.578519	969.578519	969.578519