% 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)
     161
      66
      63
      30
      47
     258
     571
     558
     640
     487
     847
    1647
    1536
     962
     818
     663
     601
     660
     446
     430
     394
     363
     387
     331
     346
     282
     291
     247
     247
     191
     155
     167
     157
     158
     132
     144
     126
     110
      87
      79
      81
      76
      47
      62
      68
      38
      47
      69
      53
      31
      56
      14
      36
     -26
     -29
     -20
      -8
     -27
     -44
     -22
      34
     -30
     -39
     -21