% 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)
     156
     -30
      65
     151
     163
     180
     201
     346
     764
     528
     801
     679
     561
     480
     479
     368
     257
     341
     394
     327
     406
     332
     272
     284
     236
     275
     272
     196
     192
     169
     198
     176
     152
     116
      93
     127
     139
     127
      91
     100
      94
      85
      66
      80
      78
      74
      49
      59
      41
     -30
     -27
      35
      15
      44
     -29
     -44
     -45
      21
      18
      24
     -37
      21
      23
      20