condition	mean	min	max
4 h after light	15.671121500000002	12.854732	18.487511
8 h after light	14.3940345	13.413478	15.374591
12 h after light	14.214390999999999	13.031735	15.397047
4 h after dark	13.4009295	13.050705	13.751154
8 h after dark	15.3723565	14.778874	15.965839
12 h after dark	23.762493	23.762493	23.762493