Altitude [km] Extinction [1/km] Dust/Water Ice 17.50 5.6032e-03 D 19.47 6.0576e-03 D 21.44 5.2584e-03 I 23.08 5.7153e-03 I 24.74 5.1158e-03 I 26.80 5.6468e-03 I 28.85 4.9045e-03 I 30.52 5.6148e-03 I 32.19 2.7671e-03 I 35.02 3.1499e-03 I 37.85 1.8801e-04 I 40.99 2.1337e-04 I 49.59 1.2975e-05 D 51.66 1.6906e-05 D