% 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)
      76
      81
      55
      39
     230
     318
     750
    1011
     811
     621
     610
     672
     985
    1129
     825
     724
     485
     558
     523
     442
     396
     373
     296
     283
     238
     288
     225
     243
     192
     189
     189
     168
     179
     116
     126
     127
     137
     106
      98
     110
      77
      81
      86
      78
      77
      66
      77
      64
      43
      34
      50
      36
      17
      24
       8
      19
     -25
      18
     -37
     -32
     -38
     -38
     -32
     -38