condition	mean	min	max
4 h after light	13.0686	11.9124	14.2248
8 h after light	13.605250000000002	12.7101	14.5004
12 h after light	14.12435	13.8553	14.3934
4 h after dark	15.702666666666667	14.4954	17.8123
8 h after dark	17.582933333333333	17.4023	17.7892
12 h after dark	13.50917	8.95971	15.843