% 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)
     153
      97
      82
      94
     341
     269
     188
     318
     395
     437
     308
     249
     135
     173
     172
     181
     262
     323
     366
     315
     230
     261
     202
     204
     217
     167
     166
     142
     144
     173
     204
     150
     165
     131
     148
     145
     110
     107
     123
     103
     107
     102
      86
      75
      98
      78
      26
      25
      23
     -22
      -7
     -33
      31
      18
     -14
     -22
      47
     -16
     -44
      14
     -27
     -37
      53
     -18