% 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)
     144
      97
      39
      48
      79
     219
     234
     523
     386
     419
     296
     222
     245
     154
     236
     316
     448
     588
     666
     480
     360
     337
     245
     242
     274
     271
     193
     192
     195
     173
     165
     138
     152
     140
     126
     112
     124
      95
      99
      79
      96
      82
      94
      84
      60
      47
      51
      68
      60
      37
      24
     -12
     -12
      27
      19
     -36
     -42
     -31
     -18
     -30
     -28
      20
      18
     -32