% 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
     123
      94
      53
      85
     362
     886
     978
    1207
     752
     863
     985
     873
     781
     690
     573
     524
     567
     437
     433
     388
     312
     331
     322
     286
     237
     258
     228
     249
     182
     175
     131
     166
     136
     110
     145
      96
     139
     110
     102
     113
      77
     104
      89
      69
      52
      54
      75
      77
      35
      35
     -20
      21
      64
     -22
     -20
     -30
     -22
     -22
       5
     -44
      16
     -14
     -33