# sig     lat   zonal inf. depth
 20.75  -17.7     0.01
 20.75  -15.8     0.01
 20.75  -13.9     0.01
 20.75  -11.9     0.01
 20.75   -9.9     0.01
 20.75   -8.0     0.01
 20.75   -6.0     0.01
 20.75   -4.0     0.05
 20.75   -2.0     0.38
 20.75    0.0     1.10
 20.75    2.0     1.73
 20.75    4.0     1.99
 20.75    6.0     1.73
 20.75    8.0     1.10
 20.75    9.9     0.45
 20.75   11.9     0.12
 20.75   13.9     0.02
 20.75   15.8     0.01
 20.75   17.7     0.01
 20.75   19.6     0.01
 20.75   21.5     0.01
 20.75   23.3     0.01
 20.75   25.2     0.15
 20.75   26.9     0.52
 20.75   28.7     0.56
 20.75   30.5     0.43
 20.75   32.2     0.01
 20.75   33.8     0.01
 20.75   35.5     0.01
 20.75   37.1     0.01
 20.75   38.7     0.01
 20.75   40.2     0.01
 20.75   41.7     0.01
 20.75   43.2     0.01
 20.75   44.6     0.01
 20.75   46.1     0.01
 20.75   47.4     0.01
 20.75   48.8     0.01
 20.75   50.1     0.01
 20.75   51.3     0.01
 20.75   52.6     0.01
 20.75   53.8     0.01
 20.75   54.9     0.01
 20.75   56.1     0.01
 20.75   57.2     0.01
 20.75   58.2     0.01
 20.75   59.3     0.01
 20.75   60.3     0.01
 20.75   61.2     0.01
 20.75   61.7     0.01
 20.75   62.2     0.01