condition	mean	min	max
0 h after light	3.62697	3.34476	3.90918
4 h after light	5.862985	5.6801	6.04587
8 h after light	6.15599	5.95643	6.35555
4 h after dark	5.053100000000001	4.82946	5.27674
8 h after dark	5.3468599999999995	5.09363	5.60009
12 h after dark	4.566129999999999	4.231	4.90126