% 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)
     167
      71
      27
      29
     109
     419
     545
     614
     552
     934
    1327
     983
     830
     821
     789
     648
     599
     516
     550
     428
     336
     358
     351
     256
     280
     293
     225
     170
     210
     195
     186
     186
     157
     134
     134
     118
     111
     113
      80
      86
     103
      92
      81
      89
      54
      54
      65
      61
      54
      45
     -26
      27
      23
     -26
      -8
     -20
      15
     -32
      23
     -31
     -22
     -27
      29
     -35