Altitude [km] Extinction [1/km] Dust/Water Ice 24.68 4.0509e-03 D 32.22 4.3531e-03 D 39.75 8.0355e-04 D 47.35 8.4604e-04 D 54.95 8.2373e-04 I 62.21 8.8725e-04 I 69.47 1.7918e-04 I 77.14 1.9393e-04 I