condition	mean	min	max
2 h after light	9.69436	8.60571	11.2896
6 h after light	7.732781666666667	4.71957	12.0853
10 h after light	6.504020000000001	3.26503	9.15238
14 h after light	6.226508333333333	3.97026	7.40541
18 h after light	8.084043333333334	6.12228	11.6375
2 h after dark	8.478778333333333	6.70091	9.66889