condition	mean	min	max
4 h after light	54.861166	40.128857	69.593475
8 h after light	82.15224699999999	72.257301	92.047193
12 h after light	62.190597999999994	54.452324	69.928872
4 h after dark	139.11712599999998	137.495755	140.738497
8 h after dark	93.7414425	88.833426	98.649459
12 h after dark	72.359288	72.359288	72.359288