#    latitude          pdf          cdf
     -74.4508   0.00102948   0.00793651
     -66.7416            0   0.00793651
     -59.0323   0.00411792    0.0396825
     -51.3231   0.00102948     0.047619
     -43.6139   0.00308844    0.0714286
     -35.9046   0.00411792     0.103175
     -28.1954   0.00823585     0.166667
     -20.4862    0.0144127     0.277778
     -12.7769    0.0267665     0.484127
     -5.06771    0.0339729     0.746032
      2.64152    0.0195601     0.896825
      10.3508    0.0133833            1