% 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)
     142
      83
      95
      68
     350
     425
     611
     900
    1777
    2359
    1568
    1726
    1088
    1027
     750
     964
     764
     598
     546
     474
     416
     394
     445
     310
     352
     271
     292
     212
     227
     232
     177
     180
     215
     129
     152
     137
     148
     103
     106
     121
      93
      78
      77
      59
      55
      78
      71
      41
      79
      51
      -6
     -23
      48
     -38
      30
     -22
     -36
       3
     -25
     -47
     -27
     -44
     -36
     -21