condition mean min max 1 h after light 8.409222576 7.75733989 9.061105262 3 h after light 10.701053342 9.440986166 12.39349908 5 h after light 9.337863070333333 8.18420001 9.925191165 7 h after light 8.032763054666667 5.66412059 9.882282027999999 9 h after light 9.44707145 8.55245275 10.93717815 11 h after light 9.076413232333334 8.562208706 9.379600267999999 13 h after light 10.781611973333334 10.13771228 11.75722114 15 h after light 10.483887843666666 9.206202081 11.69816582 1 h after dark 9.669669280666668 9.432046171 9.981797154 3 h after dark 11.21566661 10.17028715 11.76250981 5 h after dark 10.750883713333334 10.11562219 11.33278094 7 h after dark 11.081430451333333 9.608437784 13.58010301