% 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)
      96
     114
      78
     107
     350
    1217
     773
    1081
    1621
    1904
    1243
    1164
    1000
     915
     909
     818
     657
     695
     614
     501
     437
     372
     361
     371
     321
     310
     260
     265
     216
     272
     170
     202
     175
     169
     166
     137
     127
     116
     104
     109
     120
     102
      87
      78
      43
      50
      50
      23
      69
      21
      44
      30
      47
     -37
      25
     -26
     -36
      21
     -30
     -10
     -36
     -34
     -38
     -36