% 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)
     135
      50
      68
     -23
      81
      84
     162
     335
     299
     424
     285
     510
     628
     873
     714
     523
     514
     430
     434
     391
     354
     349
     296
     275
     250
     220
     223
     187
     179
     154
     142
     149
     149
     125
     125
     147
     139
     104
      91
     110
      81
      66
      72
      63
      47
      56
      71
      38
      43
      48
     -11
      10
      19
      43
      26
      -6
     -31
     -31
     -29
     -20
     -20
     -40
     -21
     -36