condition mean min max 0 h after light 82.56395 81.8375 83.2904 4 h after light 65.20015000000001 61.3536 69.0467 8 h after light 39.2606 36.7293 41.7919 4 h after dark 28.0295 25.7113 30.3477 8 h after dark 59.76155 55.3151 64.208 12 h after dark 90.64779999999999 88.8792 92.4164