condition	mean	min	max
3 h after light	8.888243333333333	8.44805	9.36763
6 h after light	11.10652	8.00856	13.5495
9 h after light	13.157	11.5391	15.7675
12 h after light	13.5735025	7.51401	19.7084
3 h after dark	17.644733333333335	15.7606	20.0887
6 h after dark	12.580599999999999	10.198	16.298
9 h after dark	9.297493333333334	8.4331	10.8779
12 h after dark	7.0799199999999995	6.25521	7.90463