% 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)
      89
      52
      59
      73
     175
     216
     263
     186
     247
     222
     217
     383
     773
     787
     437
     451
     402
     378
     325
     301
     307
     333
     275
     226
     252
     232
     213
     159
     198
     147
     172
     163
     135
     134
     138
     139
      96
      82
     102
      71
     123
      70
      80
      53
      62
      66
      65
      51
      64
      42
      22
      22
      11
     -12
     -40
     -28
     -13
      23
     -17
     -27
     -20
      -9
     -27
     -39