Altitude [km] Extinction [1/km] Dust/Water Ice 28.75 5.0986e-03 D 32.20 5.4615e-03 D 35.68 5.1455e-03 I 39.16 5.7145e-03 I 42.65 8.7425e-04 I 45.80 9.1128e-04 I 48.94 1.1108e-03 I 52.23 1.1881e-03 I 55.51 1.2568e-03 I 58.60 1.3901e-03 I 61.69 5.9581e-04 I 64.96 6.6885e-04 I 68.23 1.7221e-05 D 72.37 1.7682e-05 D 76.50 3.3499e-05 D 80.88 3.6543e-05 D 85.27 1.1711e-05 D 89.67 1.2886e-05 D