% 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)
     190
     117
      64
      78
     175
     226
     599
    1019
    1774
    1915
    1652
    1801
    1208
    1120
     969
     801
     808
     730
     525
     567
     420
     436
     395
     339
     289
     235
     278
     251
     198
     201
     236
     178
     155
     152
     136
     126
     149
      98
      88
     113
      75
      86
      86
      69
      61
      63
      40
      52
      27
      45
      40
      19
      -9
     -11
      54
      27
     -36
     -15
      16
     -26
     -15
     -40
     -42
     -26