condition	mean	min	max
3 h after light	10.006958333333333	5.90865	14.9794
7 h after light	9.082875833333333	4.2848	12.324
11 h after light	9.346745833333333	5.47978	15.1068
2 h after dark	8.6639175	5.41592	13.2865
6 h after dark	10.0967375	6.70834	15.2438
10 h after dark	11.116259166666666	5.55313	17.0297