% 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)
     137
      35
      72
      55
     213
     305
     229
     272
     336
     804
     871
     939
     797
     627
     382
     487
     507
     483
     415
     358
     352
     372
     353
     288
     259
     272
     203
     212
     221
     228
     162
     154
     162
     174
     158
     121
     131
     126
      81
      62
     105
      92
      91
      87
      64
      96
      55
      58
      50
      59
      36
     -26
      49
      30
     -29
      24
       9
     -49
     -54
     -29
     -48
      40
     -22
     -35