condition	mean	min	max
1 h after light	15.24415708	14.4190103	16.06930386
3 h after light	12.624929192666666	9.044594338	15.77638478
5 h after light	13.40832934	12.85453154	14.23417406
7 h after light	11.582954038333334	9.857748335	12.7384329
9 h after light	13.409013753333333	11.84594387	15.10372221
11 h after light	14.33644659	13.03889651	15.00736043
13 h after light	16.76141787	14.88414165	19.25026264
15 h after light	16.74758084	15.34367014	17.76856538
1 h after dark	16.74794938333333	14.99244456	18.13950955
3 h after dark	16.591274916666666	14.83099063	19.84149866
5 h after dark	15.951006823333334	15.24259036	17.21709199
7 h after dark	15.520112866666667	12.17699274	18.99934438