condition	mean	min	max
4 h after light	11.2863	10.5439	12.0287
8 h after light	10.850750000000001	10.5355	11.166
12 h after light	13.621500000000001	12.8853	14.3577
4 h after dark	16.48815	14.2689	18.7074
8 h after dark	14.471	13.2316	15.7104
12 h after dark	13.743649999999999	12.9641	14.5232