condition	mean	min	max
3 h after light	6.396693333333333	4.81595	7.99754
6 h after light	8.382439999999999	5.01087	10.4488
9 h after light	12.8717	10.794	15.7083
12 h after light	14.274325000000001	5.6185	17.571
3 h after dark	18.321833333333334	16.0512	21.9011
6 h after dark	12.4964	12.3018	12.7438
9 h after dark	8.300303333333334	6.43443	9.89016
12 h after dark	5.544955	5.01882	6.07109