condition	mean	min	max
1 h after light	14.38426611	11.69594288	16.88537306
3 h after light	12.61826992	10.18932419	16.01259726
5 h after light	15.355571453333335	11.72446154	17.99421101
7 h after light	16.790902386666666	14.59704772	19.45823667
9 h after light	16.327718933333333	14.92572378	17.34550038
11 h after light	13.95341383	13.15639517	14.97136158
13 h after light	15.821139946666666	12.99524691	17.53141036
15 h after light	15.213110686666665	14.016628599999999	17.58490431
1 h after dark	18.80150772	16.86232498	20.99731732
3 h after dark	15.918274766666668	13.81361746	17.67394708
5 h after dark	18.0896468	16.69429562	18.84851373
7 h after dark	17.069897156666666	14.78353869	18.70594504