% 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)
     822
     246
     215
     210
     225
     218
     413
     382
     349
     355
     210
     186
     164
     175
     149
     128
      77
     126
      80
     123
     132
     105
      84
     136
     129
     144
      91
     108
      69
      60
      62
      74
      45
      71
      40
      86
      39
     -42
     -28
      38
     -24
      32
      46
     -32
      50
     -37
     -56
       7
     -39
      48
      -7
      32
      61
     -14
      12
      50
     -44
     -37
     -28
     -23
      -9
      51
     -52
      35