condition	mean	min	max
4 h after light	4.23266	4.19193	4.27339
8 h after light	3.2608699999999997	2.89669	3.62505
12 h after light	4.954090000000001	4.69385	5.21433
4 h after dark	5.60998	3.40679	6.75083
8 h after dark	6.427393333333334	5.50188	7.66474
12 h after dark	3.045056666666667	0.0	4.74497