1     1
    AMPS    13     4    16     1     1
     1 BACKWARD DIVERGE 
  2013     4    17     0  -77.220  166.440    38.0
     1 PRESSURE
     1     1    13     4    17     0     0    24     0.0  -77.220  166.440     38.0      NaN
     1     1    13     4    16    23     0    23    -1.0  -77.243  166.955     29.2      NaN
     1     1    13     4    16    22     0    22    -2.0  -77.269  167.668     11.1      NaN
     1     1    13     4    16    21     0    21    -3.0  -77.361  168.987     20.8      NaN
     1     1    13     4    16    20     0    20    -4.0  -77.523  169.498    467.3    926.3
     1     1    13     4    16    19     0    19    -5.0  -77.458  169.776    603.2    913.9
     1     1    13     4    16    18     0    18    -6.0  -77.306  169.940    559.3    920.2
     1     1    13     4    16    17     0    17    -7.0  -77.150  170.003    330.0    950.9
     1     1    13     4    16    16     0    16    -8.0  -77.019  170.175    159.7      NaN
     1     1    13     4    16    15     0    15    -9.0  -76.901  170.412    146.2      NaN
     1     1    13     4    16    14     0    14   -10.0  -76.806  170.696    102.1      NaN
     1     1    13     4    16    13     0    13   -11.0  -76.742  171.010    106.0      NaN
     1     1    13     4    16    12     0    12   -12.0  -76.709  171.313     88.4      NaN
     1     1    13     4    16    11     0    11   -13.0  -76.711  171.602     64.7      NaN
     1     1    13     4    16    10     0    10   -14.0  -76.746  171.865     46.6      NaN
     1     1    13     4    16     9     0     9   -15.0  -76.802  172.128     30.1      NaN
     1     1    13     4    16     8     0     8   -16.0  -76.874  172.429     23.3      NaN
     1     1    13     4    16     7     0     7   -17.0  -76.964  172.760     22.4      NaN
     1     1    13     4    16     6     0     6   -18.0  -77.077  173.135     25.9      NaN
     1     1    13     4    16     5     0     5   -19.0  -77.214  173.587     31.9      NaN
     1     1    13     4    16     4     0     4   -20.0  -77.386  174.055     25.8      NaN
     1     1    13     4    16     3     0     3   -21.0  -77.582  174.448     47.2      NaN
     1     1    13     4    16     2     0     2   -22.0  -77.762  174.737     64.7      NaN
     1     1    13     4    16     1     0     1   -23.0  -77.954  174.953     76.6      NaN