% 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)
      82
      66
      61
      96
     131
      72
     163
     252
     515
     543
     456
     439
     400
     392
     467
     291
     303
     279
     272
     268
     286
     258
     223
     231
     185
     222
     231
     213
     191
     191
     191
     148
     164
     163
     133
     142
     144
      84
     104
     122
     103
      97
      69
      83
      73
      91
      55
      58
      29
      46
      36
     -11
      25
      27
      29
       7
     -40
      21
     -41
     -38
     -32
     -29
     -40
      37