condition	mean	min	max
4 h after light	67.70779999999999	46.0898	89.3258
8 h after light	13.185649999999999	10.8665	15.5048
12 h after light	20.59075	19.1489	22.0326
4 h after dark	1.7973566666666667	1.44045	2.06367
8 h after dark	49.162366666666664	43.5282	59.1034
12 h after dark	27.6832	20.177	32.0583