% 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)
     128
     111
      83
      98
     163
     157
     640
    1143
     933
    1003
     725
     605
     821
    1329
     886
     705
     606
     468
     419
     433
     388
     317
     323
     294
     262
     319
     181
     247
     169
     186
     184
     157
     142
     184
     128
     128
     126
     103
     121
     110
      95
      86
      88
      62
      59
      43
      48
      39
      41
      63
      22
      17
      14
     -31
      35
      23
     -20
     -10
     -21
     -15
     -32
     -36
     -33
     -35