% 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)
      82
      74
      74
      34
     148
     159
     362
     357
     435
     753
    1051
     857
    1095
     841
     855
     696
     549
     493
     478
     416
     409
     422
     375
     281
     302
     291
     299
     216
     211
     207
     191
     186
     176
     144
     120
     121
     135
     113
      99
     100
      87
      83
      77
      92
      54
      70
      47
      66
      52
      51
      41
      22
      21
      -6
      15
     -26
     -29
      15
     -24
     -40
     -32
     -19
     -51
     -25