% 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)
     434
      84
      95
      96
     194
     614
     941
     609
     658
     763
     910
     990
     633
     517
     409
     376
     311
     350
     314
     250
     265
     207
     217
     198
     210
     188
     153
     189
     107
     100
     111
     137
     133
      87
      71
      86
      83
      68
      80
      91
      29
      31
      37
      62
     -13
      34
      38
      45
      38
      26
     -51
      40
      43
      63
      63
      32
     -40
      13
     -43
     -22
      60
     -28
     -57
     -38