% 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)
      67
      82
      27
      68
     116
     143
     232
     392
     260
     158
     116
      88
     104
     201
     284
     484
     514
     442
     419
     381
     415
     369
     313
     278
     277
     262
     229
     248
     222
     189
     177
     168
     169
     163
     127
     125
     118
     137
     114
      90
      84
      76
      73
      69
      88
      55
      54
      49
      50
      36
      35
      31
     -11
      55
      32
     -14
     -24
     -22
     -33
     -39
     -21
     -36
     -40
     -44