% 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)
     179
      69
      48
      34
      70
     276
     314
     486
     673
     409
     351
     409
     509
     637
     830
     789
     632
     454
     407
     427
     319
     387
     291
     262
     259
     225
     211
     201
     206
     164
     142
     153
     165
     154
     137
     129
     114
     110
      91
      70
      93
      85
     102
      72
      69
      45
      62
      53
      48
      27
      42
      52
      34
     -14
     -25
     -12
     -51
       7
     -28
     -23
     -40
     -39
     -17
     -19