% 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)
     147
      78
      48
      34
     139
     162
     350
     656
    1035
     614
     466
     372
     271
     264
     292
     327
     366
     579
     563
     364
     305
     278
     238
     238
     246
     220
     230
     191
     216
     176
     151
     162
     161
     169
     150
     124
     128
      88
      98
     105
      93
      69
      59
      61
      82
      55
      60
      63
      41
      22
      24
      15
      39
      16
     -12
      30
      20
     -31
     -23
     -17
     -34
       7
     -38
     -15