% 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)
      81
      63
      88
     106
     279
     586
     440
     411
     735
     951
     873
     878
     697
     955
     696
     601
     572
     639
     472
     433
     422
     328
     354
     324
     241
     292
     268
     223
     235
     207
     217
     192
     150
     148
     147
     134
     135
     112
     119
      91
      71
     110
      97
      64
      60
      69
      75
      72
      44
      52
      49
      50
      46
     -35
      26
     -48
     -41
     -36
     -23
     -20
      19
     -36
     -42
     -16