condition	mean	min	max
0 h after light	12.766449999999999	12.3087	13.2242
4 h after light	11.06925	10.1787	11.9598
8 h after light	9.11302	7.98984	10.2362
4 h after dark	10.18472	8.58474	11.7847
8 h after dark	12.7915	12.6496	12.9334
12 h after dark	8.181025	7.1259	9.23615