condition	mean	min	max
3 h after light	4.235480833333333	1.99076	7.25397
7 h after light	6.605666666666667	3.70201	9.99483
11 h after light	4.358321666666667	2.20057	6.9747
2 h after dark	4.47639	2.21087	7.21531
6 h after dark	4.92495	2.79684	11.0967
10 h after dark	4.2655675	2.18328	6.19731