condition	mean	min	max
3 h after light	9.092523333333334	7.40901	10.2065
6 h after light	9.045253333333333	6.21586	10.8729
9 h after light	13.6793	12.0015	15.416
12 h after light	15.2407	8.8919	18.189
3 h after dark	22.027	20.2588	24.126
6 h after dark	16.959633333333333	15.78	18.0193
9 h after dark	13.4775	12.4452	14.9705
12 h after dark	8.254975	8.19104	8.31891