condition	mean	min	max
4 h after light	0.661923	0.426808	0.897038
8 h after light	1.216895	1.08098	1.35281
12 h after light	1.0125545	0.886769	1.13834
4 h after dark	2.2102766666666667	2.0862	2.38376
8 h after dark	1.622059	0.865077	2.59856
12 h after dark	1.123911	0.857263	1.41114