% 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)
      83
      67
      69
      76
     107
     226
     362
     564
     530
     739
     524
     414
     365
     341
     336
     347
     338
     400
     346
     306
     272
     307
     310
     325
     331
     236
     204
     198
     176
     200
     150
     148
     169
     138
     117
     154
     131
     131
      89
     114
      60
      65
      72
      61
      99
      73
      -9
      58
      34
      15
      50
     -11
      46
       9
     -21
     -17
      10
     -34
     -31
     -28
     -50
     -29
      42
     -28