% 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)
    2300
     442
     324
     300
     736
     690
     942
    1218
     994
     839
     894
     683
     878
     644
     734
     646
     561
     598
     318
     549
     513
     489
     549
     432
     457
     330
     326
     400
     394
     312
     256
     344
     279
     298
     161
     215
     205
     -84
     194
     199
     193
     248
     191
     199
    -120
      89
     -91
    -151
      90
     114
      79
     159
     139
     119
    -144
    -164
     -63
      76
    -109
     -89
     108
    -147
    -119
      60