% 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)
     195
      61
      33
      15
     144
     856
     739
     583
     586
     596
     583
     540
    1368
    1033
     710
     702
     596
     563
     544
     497
     443
     393
     328
     271
     265
     286
     227
     285
     247
     191
     192
     186
     150
     139
     134
     137
     129
      89
     109
     105
      98
      79
      77
      73
      72
      58
      46
      37
      53
      30
      35
      56
     -15
     -14
     -30
       3
     -29
      23
     -36
     -30
      24
     -36
     -28
     -45