% 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)
      86
      51
      51
      74
     188
     421
     868
     867
    1002
    1011
     964
    1049
     905
     811
     621
     743
     532
     572
     443
     464
     319
     326
     327
     309
     290
     293
     271
     189
     199
     244
     178
     150
     185
     150
     117
     120
     108
     137
      88
     100
      63
      77
      94
      76
      72
      87
      65
      61
      42
      57
      35
     -16
      28
      29
      31
      36
     -35
     -26
     -26
     -37
     -39
     -14
     -19
     -46