% 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)
     193
      62
      21
      26
     272
     615
     457
     517
    1217
    1640
    1294
     836
     754
     845
     924
     549
     610
     487
     497
     463
     415
     369
     400
     273
     288
     219
     213
     245
     188
     198
     192
     178
     173
     128
     142
     120
     121
     111
     102
      83
      84
      78
      44
      83
      79
      70
      37
      34
      56
      37
      48
     -26
      38
     -19
      19
       8
     -30
     -44
     -30
     -15
     -40
     -28
     -32
     -15