condition	mean	min	max
4 h after light	9.69172	3.8938379999999997	16.33295
8 h after light	15.092721	5.440112999999999	21.05039
12 h after light	17.876749999999998	11.53655	26.334709999999998
16 h after light	21.450863333333334	17.87875	25.8905
4 h after dark	16.288353333333333	14.770389999999999	18.9167
8 h after dark	11.406126	4.659158000000001	17.57348