condition mean min max 0 h after light 58.954499999999996 58.5166 59.3924 4 h after light 131.8615 117.539 146.184 8 h after light 75.76135 63.4794 88.0433 4 h after dark 72.9564 42.0318 103.881 8 h after dark 76.68345 75.4505 77.9164 12 h after dark 62.09035 60.8729 63.3078