condition	mean	min	max
1 h after light	16.394787416666667	13.35719219	20.02184185
3 h after light	15.828097683333334	12.84659882	18.9797878
5 h after light	22.056752432666666	5.6528653879999995	32.29117857
7 h after light	22.365489873333335	10.25501663	43.38318204
9 h after light	21.331080816666667	15.96285867	30.18929768
11 h after light	29.21516984333333	24.19372032	36.5638149
13 h after light	21.10085091	10.33191009	30.19437821
15 h after light	18.438738764666667	7.347977874	32.35477871
1 h after dark	26.574816166666665	24.7593888	29.45516103
3 h after dark	21.32153750333333	11.31238632	29.83039291
5 h after dark	21.16563577	13.35769168	27.33883523
7 h after dark	20.236061086666666	11.13693248	25.07252984