condition	mean	min	max
0 h after light	6.0101949999999995	5.27451	6.74588
2 h after light	3.2548700000000004	3.11466	3.39508
4 h after light	4.72548	4.14911	5.30185
8 h after light	8.382045000000002	6.72559	10.0385
12 h after light	9.291609999999999	8.60348	9.97974
2 h after dark	7.35246	6.60732	8.0976
4 h after dark	7.6869250000000005	7.03447	8.33938
8 h after dark	7.418175	6.02099	8.81536
12 h after dark	5.966075	5.51593	6.41622