Altitude [km] Extinction [1/km] Dust/Water Ice 4.18 3.7284e-03 D 8.93 4.0092e-03 D 13.67 2.5258e-03 D 20.43 2.6576e-03 D 27.20 3.6014e-03 I 34.01 3.9511e-03 I 40.82 6.1996e-04 I 47.22 6.8391e-04 I 53.63 4.6111e-05 D 58.16 5.1747e-05 D 72.10 1.5308e-05 I 76.53 1.7556e-05 I