% 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)
     102
      71
      55
      74
     151
     120
     160
     171
     286
     563
     658
     704
     330
     318
     301
     240
     265
     335
     375
     487
     384
     285
     263
     174
     225
     210
     196
     177
     155
     139
     150
     133
     131
     141
     118
     122
     111
     113
      97
     100
      74
      76
      72
      67
      33
      47
      34
      44
      37
      27
      36
      19
      24
      32
     -18
     -23
      25
      16
     -28
     -23
     -29
     -35
     -33
     -20