condition mean min max 4 h after light 10.40277 10.31134 10.52537 8 h after light 10.407526666666666 10.33324 10.47684 12 h after light 10.336786666666667 10.28529 10.37611 4 h after dark 10.666186666666666 10.52922 10.883389999999999 8 h after dark 10.35197 10.02866 10.664010000000001 12 h after dark 10.34555 10.3158 10.38181