% 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)
      31
      27
      40
      94
     141
     252
     374
     420
     355
     210
     161
     162
     162
     187
     133
     106
     121
      51
      39
      13
     -38
     -51
     -29
      16
      28
      62
     124
     188
     278
     215
     258
     201
     179
     157
     133
     142
      71
     105
     118
      79
      82
      89
      74
      27
      42
      55
      31
      49
      62
     -27
     -26
      31
      41
     -29
      26
     -30
     -29
      26
     -25
     -25
     -46
     -34
      43
     -34