% 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)
     127
      82
      90
     204
     198
     317
     762
     490
     606
     479
     456
     556
     541
     393
     350
     378
     240
     385
     279
     303
     297
     261
     263
     266
     250
     229
     212
     216
     207
     206
     171
     137
     176
     128
     142
     139
     147
     122
     135
     108
     120
      90
      84
      70
      59
      56
      77
      37
      58
      37
      45
      10
     -22
     -37
     -22
      25
     -34
     -35
     -32
      43
     -12
     -21
     -34
     -29