Altitude [km] Extinction [1/km] Dust/Water Ice 33.26 2.1235e-03 D 38.75 2.2844e-03 D 44.24 2.6859e-04 I 49.59 2.8016e-04 I 54.94 2.2234e-04 I 60.24 2.3008e-04 I 65.53 3.5136e-04 I 70.53 3.7690e-04 I 75.53 1.1955e-04 I 80.64 1.2895e-04 I 85.76 1.4664e-05 D 91.03 1.5859e-05 D