condition mean min max 4 h after light 86.7 86.7 86.7 8 h after light 186.25 146.9 225.6 12 h after light 243.64999999999998 240.2 247.1 4 h after dark 218.75 214.4 223.1 8 h after dark 277.0 266.6 287.4 12 h after dark 233.5 226.0 241.0