condition	mean	min	max
4 h after light	70.2160755	57.891838	82.540313
8 h after light	71.978904	65.951339	78.006469
12 h after light	86.1988025	69.32165	103.075955
4 h after dark	134.60296449999998	93.981288	175.224641
8 h after dark	134.8028255	98.687404	170.918247
12 h after dark	71.405656	71.405656	71.405656