condition mean min max 0 h after light 45.4032 39.56 51.2464 4 h after light 35.576449999999994 33.6241 37.5288 8 h after light 34.4383 25.6893 43.1873 4 h after dark 41.6251 36.1734 47.0768 8 h after dark 40.8335 35.6029 46.0641 12 h after dark 31.339750000000002 29.9842 32.6953