condition mean min max 0 h after light 65.7698 61.9426 69.597 4 h after light 55.55155 46.7718 64.3313 8 h after light 80.0564 76.666 83.4468 4 h after dark 109.11335 85.6117 132.615 8 h after dark 70.601 65.358 75.844 12 h after dark 63.260400000000004 58.4962 68.0246