condition	mean	min	max
3 h after light	15.232791666666666	11.704	19.6851
7 h after light	11.171900833333334	7.64453	14.9255
11 h after light	13.44209	8.62464	19.3364
2 h after dark	15.841583333333332	10.9131	25.0898
6 h after dark	17.34995	11.204	22.5772
10 h after dark	19.034200000000002	12.9205	24.8633