% 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)
      70
      88
      53
      91
     120
     114
     323
     783
    1169
    1008
     541
     505
     477
     512
     445
     438
     499
     453
     350
     293
     296
     255
     220
     287
     243
     231
     199
     187
     200
     188
     177
     173
     157
     129
     131
     122
     125
     108
     106
     125
      99
      74
      77
      75
      87
      44
      72
      31
      80
      45
      18
     -13
     -15
     -29
     -31
      38
      40
      30
      15
     -29
     -41
     -36
     -51
     -42