% 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)
     184
     127
     105
      99
     142
     316
     903
     952
    1465
    1667
    1505
    1700
     989
    1095
    1076
     829
     646
     521
     695
     453
     409
     402
     344
     294
     302
     289
     243
     227
     256
     231
     188
     157
     158
     138
     137
     141
     120
      99
     124
     123
      71
      72
      52
      57
      35
      56
      55
     -14
      33
      26
      37
      37
     -19
      11
     -34
      50
     -28
     -30
      34
     -33
     -23
     -39
     -31
     -29