% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
    2226
     939
     711
     673
     697
     589
     595
    1233
    1144
     785
     773
     720
     565
     495
     533
     462
     422
     438
     358
     414
     352
     314
     257
     279
     218
     196
     214
     263
     184
     304
     219
     271
     245
     151
     195
     181
     180
    -105
     137
     143
     129
     150
     180
     146
     178
     -40
     142
     179
     157
     -80
      56
    -108
     -38
     -79
    -132
    -112
      97
     167
      98
    -121
      97
      98
    -105
      96