condition mean min max 4 h after light 10.766187666666665 8.212093 13.04318 8 h after light 5.458708000000001 2.586635 9.631716 12 h after light 15.592153333333334 15.204770000000002 16.311339999999998 16 h after light 39.51379666666667 25.04092 51.77978 4 h after dark 25.70772 18.15492 30.71623 8 h after dark 11.520480666666666 7.919922 15.532179999999999