% 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)
     108
      67
      69
     111
     314
     283
     281
     443
     380
     491
     306
     230
     154
     108
     103
     140
     200
     194
     228
     198
     145
     156
     142
     135
     128
     133
     143
     164
     158
     149
     126
     185
     139
     133
     120
     134
      97
     113
      90
      66
      71
      88
      76
      72
      68
      60
      57
      48
      47
      45
      36
     -25
     -40
      43
      51
      24
      16
     -36
     -24
     -35
     -44
     -39
     -26
     -17