Altitude [km] Extinction [1/km] Dust/Water Ice 17.35 2.5879e-03 D 23.72 9.1627e-05 D 30.37 9.7675e-05 D 37.05 8.9108e-05 I 43.83 9.8058e-05 I 50.58 1.1220e-05 D 56.31 1.2222e-05 D 108.68 7.8040e-05 I