1     1
    AMPS    13     4    16     1     1
     1 BACKWARD DIVERGE 
  2013     4    17     0  -77.440  163.750   108.0
     1 PRESSURE
     1     1    13     4    17     0     0    24     0.0  -77.440  163.750    108.0      NaN
     1     1    13     4    16    23     0    23    -1.0  -77.622  164.200     81.8      NaN
     1     1    13     4    16    22     0    22    -2.0  -77.808  164.752    154.9      NaN
     1     1    13     4    16    21     0    21    -3.0  -77.914  164.961    197.8      NaN
     1     1    13     4    16    20     0    20    -4.0  -77.966  165.188    147.0      NaN
     1     1    13     4    16    19     0    19    -5.0  -78.052  165.569     88.9      NaN
     1     1    13     4    16    18     0    18    -6.0  -78.116  165.787    435.7    928.0
     1     1    13     4    16    17     0    17    -7.0  -78.117  166.001    387.5    938.1
     1     1    13     4    16    16     0    16    -8.0  -78.111  166.177    285.6    948.9
     1     1    13     4    16    15     0    15    -9.0  -78.120  166.269    157.4      NaN
     1     1    13     4    16    14     0    14   -10.0  -78.131  166.341    123.0      NaN
     1     1    13     4    16    13     0    13   -11.0  -78.134  166.482    204.7      NaN
     1     1    13     4    16    12     0    12   -12.0  -78.083  166.690    375.2    943.9
     1     1    13     4    16    11     0    11   -13.0  -77.981  166.758    415.1    939.2
     1     1    13     4    16    10     0    10   -14.0  -77.887  166.628    347.7    950.8
     1     1    13     4    16     9     0     9   -15.0  -77.789  166.305    258.6    962.1
     1     1    13     4    16     8     0     8   -16.0  -77.666  166.059     98.1      NaN
     1     1    13     4    16     7     0     7   -17.0  -77.626  166.285      7.2      NaN
     1     1    13     4    16     6     0     6   -18.0  -77.531  166.427      9.1      NaN
     1     1    13     4    16     5     0     5   -19.0  -77.445  166.461     12.4      NaN
     1     1    13     4    16     4     0     4   -20.0  -77.313  166.269      9.1      NaN
     1     1    13     4    16     3     0     3   -21.0  -77.203  166.345     18.5      NaN
     1     1    13     4    16     2     0     2   -22.0  -77.119  166.165     18.0      NaN
     1     1    13     4    16     1     0     1   -23.0  -77.030  166.079     45.9      NaN