condition mean min max 0 h after light 42.69385 40.306 45.0817 2 h after light 29.53305 29.47 29.5961 4 h after light 23.113500000000002 20.5741 25.6529 8 h after light 31.99055 28.8025 35.1786 12 h after light 48.53475 46.0454 51.0241 2 h after dark 46.897149999999996 46.3987 47.3956 4 h after dark 45.801249999999996 44.9683 46.6342 8 h after dark 54.90995 52.4254 57.3945 12 h after dark 49.5665 48.7341 50.3989