condition mean min max 2 h after light 40.15756666666667 39.7835 40.8679 6 h after light 30.3094 29.1733 31.9865 10 h after light 24.3839 24.1989 24.7056 2 h after dark 33.5426 32.4737 34.3897 6 h after dark 54.79503333333333 52.2816 57.9028 10 h after dark 74.6294 72.5561 77.5639