condition	mean	min	max
4 h after light	29.112056666666668	21.09212	36.71949
8 h after light	15.033606333333335	6.843408999999999	19.284760000000002
12 h after light	23.422593333333335	18.46581	28.36533
16 h after light	35.63535	33.32185	40.25721
4 h after dark	54.12933	51.60069	56.422819999999994
8 h after dark	53.66124333333333	49.37478	57.4224