% 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)
      97
      88
      77
     249
     411
     634
     466
     398
     355
     367
     372
     708
    1357
    1277
     857
     827
     807
     471
     603
     438
     327
     322
     327
     312
     320
     240
     239
     265
     220
     211
     193
     164
     183
     168
     156
     113
     123
     105
     106
     115
     104
      58
      46
      61
      51
      43
      60
      66
      39
      15
      38
      39
      11
      33
      20
      45
     -16
     -36
     -45
     -21
     -15
     -34
     -33
     -43