% 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)
     110
      85
      82
      57
     140
     206
     328
     752
     543
     401
     359
     398
     925
     800
     638
     524
     525
     424
     399
     432
     405
     361
     292
     288
     274
     232
     259
     244
     184
     191
     179
     132
     168
     140
     136
     101
     125
     118
     113
      78
      91
      87
      73
      68
      52
      70
      40
      68
      38
      38
      55
      25
      18
       9
     -19
     -25
     -29
     -28
     -13
     -38
      13
     -30
     -41
     -16