condition	mean	min	max
4 h after light	4.727233333333333	2.87343	7.07612
8 h after light	3.8429200000000003	1.56085	5.86915
12 h after light	4.858476666666666	2.70465	6.73035
4 h after dark	5.804543333333333	4.3718	7.37592
8 h after dark	4.8416	4.06371	5.34448
12 h after dark	4.3217300000000005	3.95351	4.55259