Altitude [km] Extinction [1/km] Dust/Water Ice 16.61 5.2638e-03 I 20.55 5.7601e-03 I 24.49 1.1881e-03 I 29.32 1.2968e-03 I 38.99 1.1572e-05 D 60.43 1.9347e-05 I 64.29 2.1385e-05 D