% 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)
      94
      91
      72
     100
     312
     390
     774
    1034
     830
    1413
    1343
    1316
    1098
    1063
     746
     634
     648
     588
     406
     497
     438
     434
     382
     301
     295
     259
     283
     263
     219
     208
     200
     201
     165
     157
     154
     112
     138
     120
     115
      90
     107
      88
      83
      64
      77
      70
      45
      53
      48
      38
     -13
      41
      43
     -37
      30
     -37
     -22
      -3
     -37
      23
     -41
     -17
      15
     -40