% 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)
     231
     101
      54
      73
     123
     123
     259
     411
    1089
    1522
    1571
    1865
    1237
     981
     767
     855
     687
     632
     592
     461
     450
     410
     360
     287
     341
     296
     270
     207
     239
     171
     152
     177
     153
     148
     138
     114
     134
     135
     111
     123
      89
      74
      67
      54
      94
      73
      18
       5
      40
      35
      53
      20
      15
     -11
     -25
      37
      37
       8
     -24
     -35
     -34
     -36
     -25
     -26