condition	mean	min	max
2 h after light	6.676136666666666	6.62609	6.77452
6 h after light	6.31907	5.82203	6.70394
10 h after light	5.654710000000001	5.05984	6.30201
2 h after dark	5.79017	5.23824	6.45955
6 h after dark	7.697516666666667	7.44858	8.04992
10 h after dark	8.017073333333334	7.01791	9.12371