Altitude [km] Extinction [1/km] Dust/Water Ice 21.17 1.7792e-03 D 21.25 3.5585e-03 D 22.59 5.3357e-03 D 22.66 7.1101e-03 D 23.98 8.8810e-03 D 30.47 1.1039e-02 D 31.77 1.1688e-02 D 31.98 1.2087e-02 D 33.29 1.2057e-02 D 33.49 1.1581e-02 D 34.80 1.0656e-02 D 34.91 9.4175e-03 D 36.19 7.9279e-03 D 36.32 6.2588e-03 D 37.59 4.4913e-03 I 39.31 2.2138e-03 I