% 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)
      89
      71
      79
      57
     219
     366
     975
     929
     726
     632
     583
     503
     518
     661
     621
     525
     713
     444
     487
     423
     352
     275
     280
     253
     251
     214
     259
     195
     170
     162
     167
     147
     150
     147
     133
     119
      98
      94
      93
      80
      48
      71
      31
      93
      73
      46
      71
      54
      50
      36
      50
      19
     -17
      11
     -16
      20
     -32
     -28
       3
     -26
     -35
     -39
     -10
     -35