condition	mean	min	max
3 h after light	4.865583333333333	4.02926	5.76287
7 h after light	6.3673158333333335	4.19465	10.8636
11 h after light	7.335015833333333	5.85281	8.74886
2 h after dark	7.0720125000000005	5.71798	8.75168
6 h after dark	6.304011666666667	4.23192	7.99576
10 h after dark	5.5378675	4.07032	7.97036