% 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)
     121
     107
      73
      75
     110
     820
     963
    1544
    1879
    1927
    1425
     804
     774
     771
     640
     651
     613
     546
     566
     412
     381
     317
     356
     285
     337
     301
     275
     241
     214
     236
     229
     212
     152
     180
     137
     141
     161
     143
     126
      82
     101
      86
      50
      90
      74
      67
      59
      51
      16
      30
      45
      36
      25
      33
      -9
     -36
      11
     -20
     -30
      17
     -15
     -49
      -4
     -36