% 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)
     127
      80
      23
      63
      77
     128
     201
     362
     451
    1016
     962
    1099
     934
     852
     782
     560
     626
     480
     442
     402
     435
     375
     382
     266
     226
     258
     243
     178
     241
     191
     185
     157
     157
     121
     117
     122
     130
     121
     111
     121
      96
      82
      85
      90
      69
      91
      38
      53
      58
      16
      54
      31
      45
      33
       7
     -13
     -40
     -35
     -38
     -34
      10
      10
     -36
     -16