Altitude [km] Extinction [1/km] Dust/Water Ice 37.92 1.0234e-03 D 43.75 1.0983e-03 D 49.59 1.5155e-04 D 55.71 1.5530e-04 D 61.84 1.2517e-04 I 67.97 1.2314e-04 I 74.10 4.2876e-04 I 80.21 4.6022e-04 I 86.32 1.1121e-04 I 92.13 1.2024e-04 I 109.79 1.2578e-05 D