% 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)
      95
      84
      64
      98
     152
     103
     275
     479
     661
     931
    1669
    1299
    1317
     927
     856
     550
     591
     417
     472
     584
     401
     304
     370
     312
     305
     339
     321
     253
     247
     242
     186
     189
     174
     163
     154
     159
     156
     144
      88
      98
      83
     102
      87
      94
      61
      59
      85
      49
      56
      35
      40
      44
      11
      -7
      31
     -14
     -38
     -40
     -37
     -35
     -23
     -29
       9
     -42