# sig     lat   zonal inf. depth
 21.75  -17.7     0.03
 21.75  -15.8     0.03
 21.75  -13.9     0.03
 21.75  -11.9     0.03
 21.75   -9.9     0.03
 21.75   -8.0     0.03
 21.75   -6.0     0.03
 21.75   -4.0     0.07
 21.75   -2.0     0.50
 21.75    0.0     1.53
 21.75    2.0     2.39
 21.75    4.0     2.83
 21.75    6.0     2.90
 21.75    8.0     3.07
 21.75    9.9     3.08
 21.75   11.9     2.61
 21.75   13.9     1.80
 21.75   15.8     0.94
 21.75   17.7     0.32
 21.75   19.6     0.07
 21.75   21.5     0.03
 21.75   23.3     0.09
 21.75   25.2     0.44
 21.75   26.9     1.14
 21.75   28.7     1.14
 21.75   30.5     0.80
 21.75   32.2     0.03
 21.75   33.8     0.04
 21.75   35.5     0.07
 21.75   37.1     0.14
 21.75   38.7     0.14
 21.75   40.2     0.11
 21.75   41.7     0.04
 21.75   43.2     0.03
 21.75   44.6     0.03
 21.75   46.1     0.03
 21.75   47.4     0.03
 21.75   48.8     0.03
 21.75   50.1     0.03
 21.75   51.3     0.03
 21.75   52.6     0.03
 21.75   53.8     0.03
 21.75   54.9     0.03
 21.75   56.1     0.03
 21.75   57.2     0.03
 21.75   58.2     0.03
 21.75   59.3     0.03
 21.75   60.3     0.03
 21.75   61.2     0.03
 21.75   61.7     0.03
 21.75   62.2     0.03