condition	mean	min	max
3 h after light	19.475991666666665	11.3202	30.6009
7 h after light	18.4005725	9.70037	29.1979
11 h after light	15.340325	10.0562	25.2878
2 h after dark	15.0035	10.4081	21.4773
6 h after dark	17.422816666666666	11.6377	24.2859
10 h after dark	19.156958333333336	12.8049	27.1315