% 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)
     122
      53
      16
      64
      96
     118
     240
     317
     844
    1291
    1152
    1298
     684
     723
     606
     708
     618
     487
     506
     438
     362
     335
     360
     296
     225
     243
     274
     227
     217
     200
     190
     178
     138
     164
     140
     148
     101
     112
     123
     102
      87
      89
      78
      63
      62
      73
      48
      73
     -12
      23
      27
      44
      36
      44
      25
     -31
     -14
     -41
     -27
     -16
      28
     -38
     -28
     -41