condition mean min max 4 h after light 326.9 326.9 326.9 8 h after light 308.75 258.0 359.5 12 h after light 286.65 239.4 333.9 4 h after dark 211.85000000000002 172.3 251.4 8 h after dark 223.5 206.4 240.6 12 h after dark 208.5 191.6 225.4