condition mean min max 1 h after light 12.5202264 10.38694663 14.65350617 3 h after light 13.01792133 12.49508514 13.32887587 5 h after light 15.473835923333333 13.78859784 16.80610101 7 h after light 15.727971613333333 12.47418038 17.97269033 9 h after light 17.41602273333333 16.02602477 18.95777546 11 h after light 15.658638263333334 15.00736043 16.34208362 13 h after light 17.095611233333333 15.05735951 18.57390786 15 h after light 16.483375946666666 12.47081275 20.03278298 1 h after dark 19.085716950000002 16.26475577 23.15138606 3 h after dark 18.20721928 17.38805798 18.7996217 5 h after dark 16.350512639999998 15.07259864 17.07768233 7 h after dark 13.557080263333333 13.16052148 14.28139386