condition	mean	min	max
1 h after light	18.51449079	17.17196362	19.85701796
3 h after light	19.568100553333334	14.55069025	22.76153924
5 h after light	16.915668646666667	13.27084772	19.19161134
7 h after light	21.042520723333332	12.24969998	25.73973899
9 h after light	21.71989408	16.88160151	26.22705833
11 h after light	19.57972193333333	14.92752314	23.19262393
13 h after light	18.93174929	11.57204661	22.79322696
15 h after light	18.625972983333334	14.31894318	20.80344104
1 h after dark	19.06234871	16.72657019	21.33220725
3 h after dark	19.389603506666667	18.67851614	19.80761682
5 h after dark	15.25547635	11.73118491	17.93258758
7 h after dark	17.630076026666664	16.18258707	18.910976899999998