condition	mean	min	max
0 h after light	10.74155	10.487	10.9961
4 h after light	8.963315000000001	8.09693	9.8297
8 h after light	14.35045	13.7604	14.9405
4 h after dark	15.654250000000001	15.6378	15.6707
8 h after dark	12.7603	12.7558	12.7648
12 h after dark	11.1116	10.6562	11.567