% 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)
      85
      67
      41
      24
      66
     201
     398
    1202
    2076
    1685
    1856
    1287
    1099
    1034
     945
     775
     568
     495
     522
     414
     496
     401
     326
     355
     296
     315
     227
     251
     242
     192
     185
     156
     169
     139
     150
     139
     106
      94
      93
      88
      69
      65
      54
      87
      49
      45
      43
      27
      35
      52
      35
     -23
       3
      23
      27
      21
     -35
     -35
     -14
     -19
     -17
      10
     -34
     -44