condition mean min max 4 h after light 222.8 222.8 222.8 8 h after light 215.14999999999998 173.6 256.7 12 h after light 273.70000000000005 235.8 311.6 4 h after dark 425.75 416.1 435.4 8 h after dark 471.8 345.0 598.6 12 h after dark 391.05 308.8 473.3