% 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)
     539
     355
     301
     372
     275
     508
    1056
    1846
     881
     976
     817
    1131
     804
     772
     664
     740
     504
     558
     342
     375
     263
     354
     264
     196
     265
     239
     202
     207
     231
      49
     190
     209
     164
     152
     181
     201
     146
     130
     145
     -86
      85
     131
      85
      90
     151
     -82
      52
      68
      16
      23
      25
     -65
      95
      87
     -75
     -46
      17
    -110
     -36
      28
     -35
     -36
      80
      88