Altitude [km] Extinction [1/km] Dust/Water Ice 18.30 1.1026e-02 D 19.63 1.0118e-02 D 20.63 8.8486e-03 D 21.95 7.4104e-03 D 22.92 6.0322e-03 D 24.24 4.9292e-03 D 25.23 4.2018e-03 I 26.54 3.8756e-03 I 27.51 3.8678e-03 I 28.82 4.0609e-03 D 29.81 4.3381e-03 D 31.11 4.5800e-03 D 32.08 4.7120e-03 D 33.38 4.6820e-03 D 34.35 4.4708e-03 D 35.66 4.0884e-03 D 36.62 3.5757e-03 I 37.92 2.9893e-03 I 38.89 2.3913e-03 I 40.18 1.8326e-03 I 41.14 1.3422e-03 I 42.43 9.3953e-04 I 43.40 6.1517e-04 I 44.68 3.5570e-04 I 45.64 1.4506e-04 I