Altitude [km] Extinction [1/km] Dust/Water Ice 17.86 5.7845e-03 D 20.54 6.4597e-03 D 23.22 4.1372e-03 D 25.96 4.6715e-03 D 28.70 2.5221e-03 D 31.34 2.8873e-03 D 33.98 1.1451e-03 D 36.15 1.3356e-03 D 38.33 2.9569e-04 D 40.98 3.3575e-04 D 53.99 2.5819e-04 I 56.56 2.5158e-04 I 59.12 5.4197e-04 I 61.60 5.9385e-04 I 64.09 4.3151e-04 I 66.66 4.7264e-04 I 69.22 3.9912e-04 I 71.76 4.4437e-04 I 74.29 3.4504e-04 I 76.81 3.9658e-04 I 79.32 1.3677e-04 I 81.80 1.5940e-04 I 84.28 2.0099e-05 D 86.75 2.3819e-05 D