Altitude [km] Extinction [1/km] Dust/Water Ice 25.44 1.6997e-03 D 35.21 1.2537e-03 D 45.04 1.3545e-03 D 54.86 2.2396e-05 I 64.68 2.3634e-05 I 74.49 2.1521e-05 D 83.74 2.3168e-05 D 92.99 1.2567e-04 I