condition	mean	min	max
0 h after light	14.56415	14.0603	15.068
4 h after light	12.9049	12.4803	13.3295
8 h after light	10.55225	10.3488	10.7557
4 h after dark	12.12985	11.6717	12.588
8 h after dark	14.67705	14.0184	15.3357
12 h after dark	13.99565	13.0643	14.927