% 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)
     141
     109
      89
      80
      82
     145
     177
     335
     588
    1039
    1175
    1183
     943
    1006
     678
     745
     551
     564
     463
     495
     450
     351
     334
     393
     298
     216
     248
     260
     212
     171
     201
     172
     172
     139
     127
     142
     113
      95
      94
      98
     122
      84
      83
      50
      53
      40
      70
      53
      22
      21
      28
      25
      38
     -11
      18
      36
      -9
     -24
     -28
     -22
     -34
     -36
     -28
     -12