% 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)
     119
      81
      52
      32
     214
     431
     368
     426
     748
    1089
     926
    1074
     931
     921
     682
     706
     577
     562
     486
     384
     377
     342
     360
     254
     284
     273
     256
     229
     203
     202
     203
     189
     131
     170
     174
     123
     133
     120
     103
     107
     108
      93
      66
      44
      62
      70
      41
      52
      45
      36
      39
      16
      17
       8
      22
      -8
      10
      10
     -18
     -37
      -6
     -43
     -34
     -28