% 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)
    1234
     791
     788
     721
     588
     577
    1106
    1617
    1901
    1273
     720
     791
     808
     745
     799
     489
     486
     562
     400
     489
     510
     500
     428
     443
     360
     395
     346
     384
     175
     299
     198
     340
     288
     212
     280
     301
     192
     223
     183
     249
     203
     -38
     100
     171
     112
      66
     189
      80
      44
     125
      56
    -122
    -114
     167
      87
    -180
     -28
    -108
     -94
     105
     109
    -115
     138
     -62