condition	mean	min	max
1 h after light	9.8150146975	9.769004111000001	9.861025284
3 h after light	11.692839929666667	9.627321419	13.260871400000001
5 h after light	14.390531339999999	11.78702719	16.0554563
7 h after light	15.065011193333333	11.21931578	18.22224258
9 h after light	17.24063217	16.2123739	18.11420117
11 h after light	15.724702323333334	12.751789800000001	17.25480638
13 h after light	17.62625379	16.85821817	18.57232672
15 h after light	18.166120103333334	17.26269875	19.32649515
1 h after dark	17.60748552	15.09239419	19.94523597
3 h after dark	16.323932146666667	14.70313727	19.38745979
5 h after dark	15.06578771	14.84594303	15.33506169
7 h after dark	12.70804353	11.97654841	13.91385799