condition mean min max 0 h after light 143.7495 143.35 144.149 4 h after light 110.40605 93.5361 127.276 8 h after light 79.77465000000001 76.3906 83.1587 4 h after dark 121.257 110.256 132.258 8 h after dark 121.9965 116.793 127.2 12 h after dark 138.6775 119.452 157.903