#   longitude          pdf          cdf
     -155.031  0.000270734        0.002
     -147.644            0        0.002
     -140.257  0.000135367        0.003
      -132.87            0        0.003
     -125.482            0        0.003
     -118.095  0.000135367        0.004
     -110.708            0        0.004
      -103.32            0        0.004
     -95.9329  0.000135367        0.005
     -88.5456            0        0.005
     -81.1583            0        0.005
      -73.771            0        0.005
     -66.3837            0        0.005
     -58.9964            0        0.005
     -51.6091  0.000135367        0.006
     -44.2218            0        0.006
     -36.8344            0        0.006
     -29.4471  0.000135367        0.007
     -22.0598            0        0.007
     -14.6725  0.000135367        0.008
      -7.2852  0.000406102        0.011
     0.102113   0.00121831         0.02
      7.48942   0.00460249        0.054
      14.8767     0.039798        0.348
       22.264    0.0882594            1