% 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)
     173
     113
      82
      47
      91
     132
     448
    1208
    2351
    1525
    1598
    1532
    1225
     908
     967
     768
     761
     611
     606
     526
     503
     461
     365
     309
     259
     252
     285
     261
     233
     217
     224
     164
     157
     164
     127
     120
     140
      91
     104
      79
      89
      81
      71
      73
      71
      60
      20
      71
      42
      33
      37
      22
      25
      10
      26
     -17
      -9
      14
     -31
     -37
     -11
     -37
     -28
     -26