% 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)
     167
      94
      58
      69
     112
     166
     288
     415
     467
     800
     817
     989
    1056
     681
     573
     379
     426
     397
     318
     369
     305
     337
     318
     257
     333
     249
     280
     170
     197
     178
     161
     190
     177
     150
     152
     144
     119
     121
      99
     102
     117
      80
      81
      61
      75
      47
      22
      50
      38
      32
     -21
      23
      -4
      53
      40
      21
     -45
     -41
     -35
      -1
     -22
     -24
     -34
     -15