% 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)
     175
      61
      52
      53
      87
     153
     244
     462
     532
     866
     809
     547
     536
     358
     364
     719
     579
     600
     493
     386
     321
     268
     291
     265
     252
     267
     236
     246
     204
     161
     188
     193
     160
     146
     130
     150
     120
     133
     129
     108
     108
      95
      64
      65
      70
      95
      78
      52
      27
      49
      37
      54
      31
     -25
      26
     -35
      55
     -30
     -44
     -29
      14
     -48
     -31
     -38