% 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)
     149
      70
      49
     261
     228
     177
     603
     657
     543
     651
     756
     894
     857
     723
     747
     593
     617
     464
     431
     400
     380
     322
     339
     309
     289
     301
     252
     198
     180
     211
     253
     162
     173
     161
     146
     132
     128
     126
      94
     105
     106
      64
     102
     100
      65
      70
      67
      52
      50
      30
      29
      15
     -21
     -35
     -13
     -16
     -26
     -21
     -11
     -15
      20
      16
     -21
     -32