% 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)
     115
      95
     103
     116
     240
     328
     357
     478
     771
    1447
    1098
    1034
     794
     793
     757
     608
     486
     512
     469
     413
     432
     391
     348
     359
     269
     250
     237
     232
     240
     181
     158
     186
     157
     137
     154
     113
     146
     110
     109
      89
      87
      89
      81
      72
      45
      37
      54
      61
      36
      29
      44
      -7
      20
      31
     -29
      15
      26
     -18
     -19
     -45
     -44
      36
     -30
     -35