% 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)
     108
     102
      74
     105
     405
     516
    1789
    2399
    2070
    1826
    1900
    1567
    1309
    1155
    1157
     685
     619
     636
     503
     442
     471
     439
     391
     419
     327
     288
     277
     275
     266
     217
     189
     189
     142
     133
     133
     161
     121
      97
     105
      66
     120
      55
      37
      40
      70
      26
      46
      40
      35
      54
      41
      70
      26
     -18
     -27
     -46
     -37
     -44
     -31
     -34
     -14
     -49
      29
      10