% 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)
      94
      90
      70
      68
     124
     369
     791
     717
     931
    1329
    1289
    1424
     969
     951
     779
     658
     533
     522
     519
     407
     415
     371
     339
     298
     266
     225
     259
     262
     252
     160
     192
     177
     173
     148
     140
     131
     117
     128
      77
     106
     103
      88
      86
      78
      74
      29
      52
      55
      55
      14
      54
      63
     -28
      10
     -32
     -11
     -31
     -17
     -41
     -36
     -52
     -28
     -19
     -11