condition mean min max 0 h after light 150.4595 139.019 161.9 4 h after light 111.997 109.976 114.018 8 h after light 174.2615 160.175 188.348 4 h after dark 273.0465 235.652 310.441 8 h after dark 198.216 191.423 205.009 12 h after dark 128.8734 76.9918 180.755