% 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)
     204
     127
      78
     102
     124
     162
     415
     406
     232
     142
     204
     267
     307
     280
     219
     250
     180
     170
     202
     164
     235
     223
     278
     237
     233
     214
     160
     163
     140
     133
     139
     111
     112
     134
      90
     134
     104
      81
      88
      82
      80
      92
      65
      51
      77
      60
      42
      46
      34
      66
     -26
      73
      -9
      -9
      24
      41
     -39
      43
     -17
     -42
     -52
     -34
     -44
     -57