condition mean min max 4 h after light 152.8452 148.5773 156.1231 8 h after light 88.22147 69.31206 110.9167 12 h after light 112.91764 87.92971999999999 135.7306 16 h after light 113.95421 93.98489000000001 152.2727 4 h after dark 258.8804 218.2099 311.8432 8 h after dark 147.57183333333333 112.7228 189.5059