% 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)
     130
      65
      92
      67
     131
     156
     508
    1215
    1046
     994
     659
     476
     358
     369
     231
     246
     208
     234
     315
     312
     405
     287
     278
     302
     235
     190
     237
     195
     183
     168
     171
     162
     124
     113
     118
     145
     104
     111
      94
      30
      69
      73
      64
      85
      61
      34
      58
      46
     -34
      27
      36
      41
      19
     -36
      45
      60
     -23
     -25
     -45
     -34
     -47
      31
      17
     -44