% 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)
     194
      86
      36
     170
     213
     216
     454
     817
    1215
    1142
     780
    1074
     687
     796
     508
     503
     579
     601
     459
     444
     347
     361
     301
     239
     281
     235
     229
     228
     193
     159
     139
     148
     157
     156
     111
     135
      96
     120
     109
     115
      80
      71
      88
      65
      56
      39
      44
      53
      39
      30
      32
      15
       7
      32
       9
       7
     -24
      14
     -33
     -33
     -21
     -32
     -24
     -18