condition mean min max 1 h after light 7.327072018 3.995775305 10.02509389 3 h after light 5.211777171 4.03587839 6.637082727 5 h after light 6.587962245333333 6.048474287 7.641836542999999 7 h after light 5.268041820666666 4.455269016 6.418559991 9 h after light 6.51703443 6.318717994 6.6488334170000005 11 h after light 7.327754478000001 5.749002847000001 8.943424932000001 13 h after light 6.664943815 5.694030447 8.401479204 15 h after light 6.769781669333333 3.328571174 12.59722317 1 h after dark 6.182296440333333 4.784184689 8.237094812 3 h after dark 5.413934151333334 4.26346218 7.627140105 5 h after dark 5.761239890666667 3.9312193860000004 7.895998995 7 h after dark 7.543241787666667 6.110529324 9.233722708