condition mean min max 4 h after light 29.875799999999998 28.1595 31.5921 8 h after light 44.82255 41.6347 48.0104 12 h after light 88.39005 67.8091 108.971 4 h after dark 195.91649999999998 143.916 247.917 8 h after dark 77.43180000000001 66.8379 88.0257 12 h after dark 42.351749999999996 33.6624 51.0411