condition	mean	min	max
4 h after light	8.65075	8.61711	8.68439
8 h after light	8.771475	7.63004	9.91291
12 h after light	9.55586	8.95602	10.1557
4 h after dark	14.210550000000001	12.7652	15.6559
8 h after dark	10.99685	10.6075	11.3862
12 h after dark	10.897995	9.76489	12.0311