% 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)
     740
     232
     105
     250
    1072
    1217
     572
     688
     644
     598
     623
     586
     653
     520
     497
     441
     547
     413
     349
     387
     347
     276
     344
     284
     312
     265
     264
     257
     253
     215
     210
     245
     230
     192
     225
     193
     118
      91
     109
     177
      85
      98
     105
      86
      97
      14
     102
      76
      59
     -56
      65
     -18
      58
      37
     -33
      79
     -36
      36
     -80
     -48
     -34
     -26
     -40
     -43