condition	mean	min	max
3 h after light	6.111763333333333	3.37971	9.2163
7 h after light	15.148175	11.396	22.9568
11 h after light	24.564325	16.3659	40.0888
2 h after dark	15.508973333333333	7.60228	24.4773
6 h after dark	13.112043333333334	7.83555	23.5709
10 h after dark	9.9927175	4.26054	14.8069