condition mean min max 3 h after light 112.9211 98.3353 125.396 6 h after light 655.475 444.896 853.659 9 h after light 1512.99 1086.78 2180.8 12 h after light 628.3983333333333 524.468 778.818 3 h after dark 3345.5299999999997 3010.12 3588.5 6 h after dark 2811.8266666666664 2748.74 2879.49 9 h after dark 1275.5810000000001 848.873 1558.91 12 h after dark 863.0833333333334 671.526 1062.23