condition mean min max 4 h after light 105.283 103.831 106.735 8 h after light 92.66255000000001 92.4689 92.8562 12 h after light 91.35749999999999 88.9228 93.7922 4 h after dark 103.58866666666667 101.554 104.912 8 h after dark 111.14366666666666 109.769 113.124 12 h after dark 115.18366666666667 107.148 122.576