1.00000      H: atmospheric scale height (km) (used as a reference only)
  0.000500016264   Typical log(sigma) for 1st layer (z=H*log(sigma))
  0.00198207167   Typical log(sigma) for 2nd layer, etc...
  0.00790814403
  0.0212424006
  0.0449459739
  0.0819828957
  0.135316208
  0.207908899
  0.302724212
  0.422724098
  0.570872605
  0.750131905
  0.963465035
  1.213835
  1.50420499
  1.837538
  2.17087102
  2.50420403
  2.83753705
  3.17087007
  3.50420308
  3.8375361
  4.17086935
  4.50420237
  4.83753538
  5.1708684
  5.50420141
  5.83753443
  6.17086744
  6.50420046
  6.83753347
  7.17086649
  7.5041995
  7.83753252
  8.17086601
  8.50419903
  8.837533
  9.17086601
  9.50419998
  9.837533
  10.170867
  10.5042
  10.837534
  11.170867
  11.5042009
  11.837534
  12.4375343
  13.0375338
  13.8875341
  14.7375336
15.22908758
15.72908758
16.22908758
16.72908758
17.22908758
17.72908758
18.22908758
18.72908758
19.22908758
19.72908758
20.22908758
20.72908758
21.22908758
21.72908758
22.22908758
22.72908758
23.22908758
23.72908758
24.22908758
24.72908758
25.22908758
25.72908758
26.22908758
26.72908758
27.22908758
27.72908758
28.22908758
28.72908758
29.22908758
29.72880695
30.22915096
30.72949498
31.22938577
31.72927656
32.22899593
32.72871529
33.22856881
33.72842233
34.22886155
34.72886155
35.22671758
35.72503773
36.22515687
36.72527601
37.22539515