% 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)
     115
      69
      67
      99
     270
     373
     655
     821
     583
     549
     416
     349
     273
     252
     190
     173
     127
     164
     163
     119
      75
      74
      86
      63
      97
      56
      85
      88
     131
     147
     151
     193
     138
     137
     114
      90
     101
      73
      73
      55
      60
      47
      60
      60
      54
      55
      28
      58
      18
     -16
      29
      20
       3
     -43
     -31
      52
     -15
      -7
      39
      34
     -27
      30
     -35
     -20