condition	mean	min	max
3 h after light	8.182696666666667	6.88116	10.1719
6 h after light	8.52571	6.3504	9.86709
9 h after light	10.267963333333334	7.18671	13.7971
12 h after light	14.3971525	9.84051	18.9552
3 h after dark	15.747200000000001	13.4291	18.0176
6 h after dark	16.613	14.7196	17.716
9 h after dark	13.637033333333333	11.4088	15.0114
12 h after dark	12.93065	12.5786	13.2827