% 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)
      91
      75
       7
      70
     177
     297
     422
     888
     714
     494
     387
     227
     181
     184
     138
     159
     162
     279
     272
     300
     340
     348
     275
     297
     240
     269
     218
     205
     176
     153
     129
     136
     128
     130
     139
     108
     109
     113
      93
      84
      86
      75
      50
      59
      59
      51
      52
      36
      20
      29
       9
      21
     -17
      16
      26
     -19
     -29
     -19
     -33
      32
      13
     -28
      -7
     -12