Altitude [km] Extinction [1/km] Dust/Water Ice 18.30 4.9931e-03 D 21.69 5.2412e-03 D 25.08 4.2041e-03 D 28.45 4.4488e-03 D 31.81 2.5938e-03 D 35.45 2.7437e-03 D 39.09 1.7518e-03 D 42.77 1.8682e-03 D 46.44 7.8519e-04 D 50.04 8.3496e-04 D 53.63 3.0910e-04 I 57.42 3.2224e-04 D 61.20 2.9967e-04 I 64.99 3.1545e-04 I 68.78 2.8635e-04 I 72.60 3.0641e-04 I 76.41 9.7724e-05 I 80.19 1.0514e-04 I 93.51 1.3997e-05 D 97.99 1.4980e-05 D