Altitude [km] Extinction [1/km] Dust/Water Ice 22.21 2.0696e-03 D 31.36 2.1905e-03 D 40.51 1.2024e-03 D 48.28 1.2819e-03 D 56.04 4.6694e-04 I 63.36 4.9200e-04 I 70.68 5.0063e-04 I 77.74 5.4067e-04 I 84.80 3.7943e-05 D 92.14 4.1011e-05 D