condition	mean	min	max
4 h after light	53.601	41.8844	65.3176
8 h after light	38.196	36.1663	40.2257
12 h after light	11.27618	7.49466	15.0577
4 h after dark	10.73996	9.58838	11.6925
8 h after dark	8.759056666666666	7.88903	9.20578
12 h after dark	21.783633333333334	20.3103	24.3169