% 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)
     103
      82
      44
      37
      98
     250
     315
     527
     634
     476
     735
     690
     629
     671
     721
     658
     603
     471
     384
     380
     340
     299
     323
     306
     261
     255
     179
     205
     235
     241
     190
     173
     173
     173
     151
     149
     149
     117
     131
      99
      50
      52
      72
      60
      45
      66
      69
      46
      49
      41
      36
      10
      14
      71
      37
     -42
      -9
     -26
     -45
     -42
     -41
     -27
     -43
     -22