% 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)
      72
      58
      63
      77
     102
     174
     339
     518
    1391
    1444
    1045
     908
    1027
     563
     750
     561
     569
     461
     442
     328
     361
     411
     358
     230
     232
     231
     308
     269
     250
     199
     151
     141
     174
     165
     144
     123
     111
     124
     102
     111
     114
      91
      45
      63
      82
      41
      23
      80
      80
      52
     -22
      -2
      54
      38
     -47
     -28
     -13
     -33
      11
      14
     -47
     -49
      16
     -55