% 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)
     466
     377
     256
     185
     197
     128
     212
     406
    1142
    2570
    2054
    1779
    1333
    1025
     996
     895
     780
     686
     539
     567
     483
     453
     381
     395
     341
     305
     313
     272
     205
     237
     172
     176
     141
     160
     140
     151
     112
     116
     113
     111
      87
      78
      84
      74
      64
      59
      54
      15
      49
      49
      39
     -17
      36
      54
      47
     -47
     -23
     -36
     -32
     -42
     -42
     -22
      12
     -31