% 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)
     207
      82
      56
      86
     168
     462
     708
     811
     681
    1103
    1112
     771
     673
     660
     487
     517
     328
     384
     439
     347
     318
     342
     269
     226
     244
     243
     247
     201
     207
     149
     188
     172
     150
     147
     166
     151
     108
     110
     117
     144
     114
      83
      76
      62
      65
      63
      29
      32
      44
      67
      66
     -30
      26
      -6
     -49
     -50
     -31
      32
     -34
     -31
     -51
     -44
      17
      26