condition	mean	min	max
4 h after light	11.81579	6.83987	16.3234
8 h after light	11.60183	3.26379	17.1447
12 h after light	12.526946666666667	7.33814	19.6012
4 h after dark	16.365166666666667	11.1197	21.3231
8 h after dark	15.058923333333333	9.57987	18.2797
12 h after dark	20.7772	17.4447	27.2649