condition	mean	min	max
3 h after light	4.558436666666666	3.05631	5.51502
6 h after light	6.24932	5.25354	7.37487
9 h after light	5.0000599999999995	4.06842	6.15585
12 h after light	7.820733333333334	4.93277	10.1476
3 h after dark	9.01412	7.58522	9.91327
6 h after dark	7.652640000000001	6.74539	8.40065
9 h after dark	5.22646	3.49374	7.79607
12 h after dark	3.61644	2.83308	4.32533