condition	mean	min	max
1 h after light	17.62924056	17.1362706	18.12221052
3 h after light	18.890387786666665	14.40992625	21.38386522
5 h after light	20.156439313333333	18.59236742	21.40103093
7 h after light	22.92714965	20.64026753	24.83499028
9 h after light	23.04817384	19.84618184	25.44487495
11 h after light	20.703257813333334	19.09082982	22.85211702
13 h after light	21.339548196666666	19.51198402	24.03435158
15 h after light	23.965120216666666	20.42436519	27.1822921
1 h after dark	20.285185503333334	19.23690049	21.12898179
3 h after dark	21.922597186666668	19.59211161	25.69852687
5 h after dark	24.916381046666668	21.58894768	28.09104482
7 h after dark	19.549853743333333	15.4843241	23.63333082