condition mean min max 4 h after light 133.0 133.0 133.0 8 h after light 164.15 122.7 205.6 12 h after light 190.9 173.5 208.3 4 h after dark 179.3 149.6 209.0 8 h after dark 144.39999999999998 143.2 145.6 12 h after dark 141.45 132.5 150.4