condition mean min max 4 h after light 37.82925 27.4321 48.2264 8 h after light 71.6785 69.4081 73.9489 12 h after light 110.47399999999999 100.196 120.752 4 h after dark 92.97096666666667 91.9264 94.9663 8 h after dark 214.6426 76.1268 286.812 12 h after dark 42.45923333333333 42.0059 42.9205