% 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)
      77
      83
      81
      86
      57
     201
     425
    1541
    1898
    2555
    1410
    1346
     956
     701
     612
     658
     564
     417
     489
     530
     426
     388
     383
     350
     294
     312
     287
     257
     285
     236
     218
     220
     180
     182
     144
     150
     129
     135
     135
      82
     136
     116
     120
      64
      85
      85
      73
      70
      28
      48
      47
      69
      -3
      33
     -57
      21
     -22
      36
     -58
      28
     -44
     -29
     -44
     -42