Altitude [km] Extinction [1/km] Dust/Water Ice 15.48 3.9152e-03 D 24.67 4.2805e-03 D 33.28 4.6120e-03 D 41.87 7.3338e-04 D 50.20 7.7662e-04 D 58.52 5.6300e-04 I 66.99 6.0237e-04 I 75.46 1.6354e-04 I 83.39 1.7698e-04 I