% 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)
     104
      95
      78
      95
     151
     533
     921
     494
     542
     251
     233
     276
     262
     234
     164
     164
     169
     251
     285
     484
     438
     466
     401
     334
     222
     238
     240
     273
     184
     184
     164
     177
     178
     175
     130
     134
      98
     133
      97
     114
      81
      76
      94
      64
      61
      54
      43
      41
      64
      50
     -10
     -33
      51
      37
      56
     -20
     -42
       8
     -48
     -30
     -18
     -39
     -26
     -32