condition	mean	min	max
1 h after light	19.508840583333335	18.37933881	20.59795967
3 h after light	18.35988098	13.60134559	27.26745795
5 h after light	17.20286728	16.17966872	18.57501965
7 h after light	18.750348046666666	17.48693089	20.18134682
9 h after light	18.49708974	17.22160394	19.82670145
11 h after light	17.04272525	12.80929248	22.03784425
13 h after light	17.420582183333334	14.58972056	21.41648745
15 h after light	21.44841249	16.36751884	28.51266628
1 h after dark	20.90826124	17.20733419	23.66802873
3 h after dark	21.3358312	17.93569665	26.91464022
5 h after dark	22.169203213333333	17.7336292	30.51978921
7 h after dark	17.541993776666665	10.08770862	21.92891572