% 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)
     161
      58
     -17
      45
     235
     438
     194
     328
     616
    1272
    1404
     875
     842
     858
     578
     667
     625
     623
     516
     445
     414
     436
     336
     307
     314
     245
     248
     261
     197
     186
     187
     210
     142
     164
     138
     151
     137
     134
     105
     137
      80
      89
      65
      82
      70
      63
      57
      54
      76
      42
      28
      -7
     -29
      39
      25
     -33
     -18
     -33
     -41
     -37
     -38
     -42
      15
     -11