% 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)
      69
      79
      81
     108
     134
     201
     282
     514
     777
     568
     548
     520
     502
     517
     331
     401
     432
     468
     349
     357
     296
     291
     249
     260
     222
     184
     215
     179
     191
     158
     140
     168
     145
     134
     138
     135
     120
     113
      69
      91
      91
      71
      85
      48
      33
      32
      69
      42
      61
     -15
      33
      39
     -39
     -15
      19
      -7
     -11
     -41
      31
     -34
     -29
     -23
      11
     -22