Altitude [km] Extinction [1/km] Dust/Water Ice 18.51 1.3807e-04 D 19.94 2.3978e-04 D 21.43 2.6739e-04 D 22.87 2.0169e-04 D 24.32 6.0591e-05 D 45.68 7.2840e-04 I 49.91 4.2730e-03 I 51.29 5.1101e-03 I 52.70 5.5672e-03 I 54.07 5.4825e-03 I 55.49 4.7465e-03 I 56.85 3.4580e-03 I 58.22 1.8651e-03 I 59.57 2.5348e-04 I