% 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)
     143
      73
      60
      67
     278
     190
     144
     406
     543
     401
     519
     429
     653
     829
     985
     567
     606
     568
     375
     396
     427
     342
     320
     307
     240
     225
     212
     175
     213
     190
     154
     138
     146
     144
     117
     126
      97
     108
      97
      81
      83
      78
      75
      82
      56
      71
      48
      67
      52
      36
      51
      27
      34
     -16
     -21
     -19
     -30
     -39
     -31
     -30
     -34
     -30
     -20
     -24