% 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)
     138
      79
      67
      68
     112
     178
     671
     933
     671
     724
     531
     355
     289
     171
     193
     156
     156
     116
     125
     187
     108
     174
     205
     232
     267
     309
     283
     273
     225
     198
     162
     136
     140
     158
     133
     112
      87
      96
      87
      93
      76
      92
      87
      68
      43
      83
      48
      49
      37
      35
      24
      47
      18
     -29
      27
     -48
     -46
     -35
     -28
     -11
      51
     -36
     -30
      27