% 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)
     173
     101
      61
     152
     465
     320
     225
     424
     427
     406
     232
     244
     176
     211
     211
     381
     553
     546
     544
     408
     341
     329
     334
     276
     261
     271
     214
     201
     154
     195
     163
     147
     161
     137
     132
     115
     100
     113
     129
      84
      90
      65
      64
      75
      81
      43
      45
      44
      29
      10
      47
      12
      12
      37
      21
      19
     -27
     -37
     -20
      26
      17
     -33
     -24
     -41