% 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)
      51
      53
      71
      90
     112
     293
     929
     532
     472
     345
     373
     355
     539
     634
     662
     434
     371
     404
     395
     405
     302
     397
     347
     250
     274
     277
     231
     233
     212
     185
     181
     186
     202
     161
     130
     133
     118
     106
     118
     106
     113
      65
      54
      73
      76
      65
      36
      35
      71
     -18
      24
      43
      38
     -17
     -20
     -37
     -18
     -19
     -27
     -42
     -40
      15
     -13
     -28