condition	mean	min	max
3 h after light	10.389323333333333	3.61634	19.6078
7 h after light	17.928444166666665	6.56118	30.784
11 h after light	12.03935	4.42681	19.1215
2 h after dark	18.605935	6.06377	28.3822
6 h after dark	9.059445833333333	3.58543	17.056
10 h after dark	8.112984166666667	2.94018	14.4694