% 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)
     158
     113
      31
      75
     498
     602
     798
    1065
    1328
    1831
    1502
    1029
     938
    1104
    1047
     701
     775
     545
     560
     384
     422
     374
     335
     354
     312
     333
     305
     305
     235
     214
     212
     231
     189
     167
     163
     166
     135
     133
      91
     128
      99
      74
      85
      55
      24
      73
      36
      39
      -8
      15
      47
      49
      35
      30
      19
     -10
     -16
     -35
      27
      37
     -24
     -32
     -64
     -20