condition	mean	min	max
4 h after light	20.808999999999997	15.1402	26.4778
8 h after light	65.34025	62.3551	68.3254
12 h after light	14.7314	12.4245	17.0383
4 h after dark	2.2694733333333335	2.19195	2.40834
8 h after dark	3.4468533333333333	3.12162	3.89703
12 h after dark	8.847476666666667	6.89039	10.6128