% 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)
      70
      68
      61
     102
     143
     209
     221
     370
     970
    1006
    1055
     806
    1025
     814
     854
     637
     515
     587
     416
     352
     416
     415
     345
     292
     297
     241
     281
     249
     216
     194
     185
     166
     197
     171
     121
     140
     124
     129
     102
      97
      90
      91
     105
      79
      71
      55
      44
      66
      50
      49
      21
     -18
      62
      44
      24
       5
     -33
     -27
      13
     -36
     -37
     -43
     -25
     -52