condition mean min max 4 h after light 202.99 198.846 207.134 8 h after light 190.0895 182.828 197.351 12 h after light 198.868 189.964 207.772 4 h after dark 278.70899999999995 277.775 279.643 8 h after dark 352.084 347.257 356.911 12 h after dark 283.4285 272.246 294.611