condition	mean	min	max
4 h after light	9.129999999999999	8.2066	10.0534
8 h after light	9.531324999999999	9.17722	9.88543
12 h after light	9.938395	9.25869	10.6181
4 h after dark	13.440633333333334	10.9411	15.3983
8 h after dark	10.9877	10.5415	11.7661
12 h after dark	10.237566666666666	9.8967	10.6344