condition mean min max 3 h after light 121.019975 97.1578 163.655 7 h after light 112.85418333333334 86.3237 151.264 11 h after light 110.60710833333333 86.7285 158.711 2 h after dark 103.59723333333334 79.1877 141.5 6 h after dark 107.15169166666666 85.399 149.05 10 h after dark 113.1677 79.3309 156.227