% 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)
      92
      69
      63
      61
     104
      56
     165
     471
     407
     395
     265
     199
     288
     508
     678
     534
     508
     398
     350
     289
     295
     316
     288
     256
     270
     213
     175
     204
     182
     177
     152
     158
     141
     144
      94
     107
     136
      96
     109
      86
      95
      78
      76
      87
      44
      49
      41
      61
      48
      40
      26
       6
      41
      24
     -30
      24
     -17
     -35
     -19
       8
     -39
     -44
     -11
     -35