% 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)
     147
      98
     113
     112
     137
     138
     211
     479
     799
    1359
    1231
     776
     785
     647
     620
     485
     399
     479
     377
     421
     261
     293
     303
     262
     285
     263
     237
     196
     203
     178
     167
     172
     122
     124
     149
     127
     132
      99
     108
      61
     112
      76
      90
      83
      49
      69
      53
      40
      49
      51
      54
     -47
      35
      36
      40
     -40
     -35
       8
     -21
     -58
       9
     -33
     -39
     -26