condition	mean	min	max
3 h after light	15.953385833333334	7.6841	29.477
7 h after light	16.93128	9.44746	27.8603
11 h after light	14.317978333333333	7.88973	19.8016
2 h after dark	14.9099375	5.66663	21.2153
6 h after dark	15.633416666666665	7.29425	24.4931
10 h after dark	15.200714166666668	5.71012	22.7386