Altitude [km] Extinction [1/km] Dust/Water Ice 8.61 2.4826e-03 D 19.73 2.6222e-03 D 30.85 1.8072e-03 D 41.86 1.9389e-03 D 52.86 2.2698e-04 I 62.08 2.4474e-04 I 71.30 2.1582e-05 D 80.16 2.3259e-05 D