condition mean min max 3 h after light 57.558566666666664 49.3565 66.8817 6 h after light 143.27 131.882 153.273 9 h after light 165.28300000000002 159.806 172.478 12 h after light 121.825 103.13 148.636 3 h after dark 79.32353333333333 77.9816 80.4008 6 h after dark 80.30263333333333 69.7163 88.4069 9 h after dark 47.76583333333333 39.234 53.6789 12 h after dark 13.320260000000001 8.58309 22.1016