condition	mean	min	max
0 h after light	8.42573	7.64491	9.20655
4 h after light	9.978345000000001	9.61269	10.344
8 h after light	10.36175	10.1829	10.5406
4 h after dark	13.164549999999998	12.7503	13.5788
8 h after dark	11.29705	10.339	12.2551
12 h after dark	10.035705	9.58391	10.4875