Altitude [km] Extinction [1/km] Dust/Water Ice 17.34 2.7414e-03 D 22.09 2.9268e-03 D 26.83 2.8616e-03 I 31.72 3.1222e-03 I 36.62 1.9592e-03 I 41.38 2.1665e-03 I 46.14 9.3156e-04 I 51.17 1.0463e-03 I