condition mean min max 4 h after light 196.2 196.2 196.2 8 h after light 201.14999999999998 183.6 218.7 12 h after light 246.64999999999998 244.1 249.2 4 h after dark 231.2 207.2 255.2 8 h after dark 234.3 230.8 237.8 12 h after dark 241.89999999999998 206.9 276.9