condition	mean	min	max
4 h after light	7.974833333333334	5.537046	9.856878
8 h after light	5.044978666666667	2.589882	8.797196000000001
12 h after light	9.678419	6.814837	11.34545
16 h after light	8.350624333333332	4.048993	12.56547
4 h after dark	9.125719666666665	8.712736999999999	9.847679
8 h after dark	10.19207	8.84954	11.715580000000001