condition mean min max 3 h after light 43.191633333333336 37.0901 47.9214 6 h after light 32.148633333333336 26.9788 35.5007 9 h after light 33.449333333333335 30.4183 35.7496 12 h after light 47.5218 37.3475 57.9564 3 h after dark 64.15729999999999 57.3988 67.863 6 h after dark 69.4745 59.3065 80.1913 9 h after dark 68.1106 60.0003 81.9803 12 h after dark 52.998400000000004 41.6632 68.7329