% 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)
     145
      33
      -6
      33
     147
     386
     622
     567
     543
     446
     364
     335
     268
     261
     282
     469
     700
     529
     398
     404
     265
     283
     281
     255
     211
     189
     218
     167
     205
     168
     147
     160
     134
     128
     125
     122
     112
     104
     107
      87
      91
      65
      57
      84
      48
      50
      57
      39
      39
      46
      26
      31
     -15
      20
     -16
      36
     -15
     -36
     -34
     -25
     -36
     -16
     -18
     -24