condition mean min max 4 h after light 359.7 359.7 359.7 8 h after light 252.89999999999998 215.1 290.7 12 h after light 238.85000000000002 199.1 278.6 4 h after dark 284.1 252.0 316.2 8 h after dark 261.8 247.4 276.2 12 h after dark 268.35 239.3 297.4