% 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)
     183
     114
      52
      33
      61
     221
     346
     521
     912
     653
     526
     684
     578
     483
     346
     346
     366
     342
     342
     340
     342
     357
     289
     316
     276
     288
     225
     187
     188
     179
     187
     206
     168
     118
     149
     107
     133
     105
     120
      80
     100
      74
      33
      92
      64
      67
      53
     -25
      50
      36
      40
      18
     -17
     -24
     -38
      32
     -34
     -24
      21
     -40
     -10
     -31
      10
     -25