% 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)
     112
      73
      54
      95
     131
     493
     712
     390
     478
     637
    1470
    1162
    1082
     806
     725
     725
     668
     589
     523
     456
     337
     443
     342
     279
     288
     285
     246
     222
     223
     193
     204
     175
     166
     138
     121
     150
     119
     111
      88
     101
      86
      77
      83
      68
      54
      55
      60
      36
      48
      48
      22
      36
     -28
     -22
       6
      30
      30
     -25
     -23
     -33
     -14
     -29
     -33
     -25