Altitude [km] Extinction [1/km] Dust/Water Ice 12.79 4.6159e-03 D 16.53 5.2201e-04 D 20.24 5.9716e-04 D 45.82 2.9307e-04 I 48.81 1.6372e-04 I 51.80 1.9390e-03 I 56.84 2.1819e-03 I 61.87 5.9780e-04 I 67.42 6.7428e-04 I 72.96 5.4056e-05 I 78.43 6.1145e-05 I