% 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)
     131
     122
      42
      30
      91
     275
     419
     662
     508
     456
     876
     853
     797
     825
     697
     565
     631
     576
     375
     400
     383
     389
     319
     256
     255
     226
     255
     216
     209
     276
     201
     186
     154
     150
     122
      89
     130
     101
     117
     107
      81
     113
      79
      72
      45
      35
      69
      43
      45
      41
      42
     -30
      31
      40
       5
      -8
     -26
     -29
     -41
     -24
     -23
     -37
      10
     -37