#    latitude          pdf          cdf
     -76.8606   0.00119532   0.00662252
     -71.3202   0.00119532     0.013245
     -65.7798            0     0.013245
     -60.2395   0.00119532    0.0198675
     -54.6991   0.00119532    0.0264901
     -49.1588   0.00239065    0.0397351
     -43.6184   0.00119532    0.0463576
     -38.0781   0.00298831    0.0629139
     -32.5377   0.00239065    0.0761589
     -26.9973   0.00956258     0.129139
      -21.457   0.00717194     0.168874
     -15.9166    0.0143439     0.248344
     -10.3763    0.0209182     0.364238
     -4.83591    0.0340667      0.55298
     0.704449    0.0280901     0.708609
      6.24481    0.0292854     0.870861
      11.7852    0.0155392     0.956954
      17.3255    0.0077696            1