% 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)
      54
      87
      77
      70
      85
     278
     943
     897
     930
    1253
    1524
    1281
     872
     871
     872
     661
     528
     545
     564
     424
     449
     381
     356
     359
     340
     273
     211
     227
     194
     222
     175
     168
     173
     113
     152
     112
     110
     110
     108
      91
     110
      79
      75
      78
      73
      49
      71
      52
      31
      53
     -12
      36
      31
      17
     -26
      19
      17
      17
     -36
      -7
     -27
     -25
     -34
     -39