condition mean min max 0 h after light 53.66145 51.976 55.3469 2 h after light 62.45615 60.5677 64.3446 4 h after light 56.82515 50.5342 63.1161 8 h after light 63.07245 56.2958 69.8491 12 h after light 89.66925 84.4124 94.9261 2 h after dark 73.99175 73.1564 74.8271 4 h after dark 68.08565 66.2014 69.9699 8 h after dark 56.54215 56.4014 56.6829 12 h after dark 56.0537 54.3705 57.7369