% 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)
      54
      71
      56
      73
      83
     149
     449
     905
     485
     359
     334
     322
     294
     358
     412
     749
     462
     335
     431
     298
     327
     280
     232
     268
     250
     236
     220
     229
     187
     173
     197
     159
     144
     138
     139
     123
     108
     104
      89
     109
      88
      98
      43
      82
      44
      52
      46
      54
      55
       8
     -24
      -6
      41
      17
     -16
      -9
      37
     -30
     -38
     -28
     -21
     -31
     -26
     -16