condition	mean	min	max
4 h after light	11.661114999999999	9.88833	13.4339
8 h after light	12.1542	12.1065	12.2019
12 h after light	11.4683	11.446	11.4906
4 h after dark	13.2852	12.8715	13.7236
8 h after dark	15.753733333333333	15.2445	16.7115
12 h after dark	11.343166666666667	10.7113	11.8773