% 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)
      74
      50
      47
      44
      99
     151
     271
     416
     235
     233
     402
     579
     783
     430
     344
     257
     269
     269
     207
     257
     264
     236
     234
     251
     182
     204
     191
     184
     148
     141
     132
     135
     148
     138
     126
     107
     117
     110
      82
      68
      85
      67
      75
      76
      48
      48
      53
      33
      53
      -8
      18
      38
      40
     -26
      16
      16
     -44
      24
     -24
      19
      24
     -41
     -30
     -39