% 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)
      59
      62
      75
      64
     137
     150
     301
     379
     587
     821
    1031
     769
     735
     541
     443
     439
     412
     414
     334
     282
     326
     345
     299
     226
     229
     246
     226
     220
     194
     198
     186
     150
     145
     133
     174
     137
     132
     120
     104
     101
      92
      56
      67
      67
      66
      57
      56
      70
      59
      42
      19
      47
      25
      23
     -19
     -41
      30
     -21
     -35
     -31
     -38
      -7
     -19
      11