% 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)
     213
     170
     135
     105
     390
    2543
    2543
    2993
    2823
    2932
    1492
    1537
    1294
    1146
    1014
     887
     711
     662
     646
     501
     592
     429
     393
     317
     292
     288
     232
     280
     243
     200
     171
     202
     158
     175
     139
     151
     123
      92
      92
     108
      92
      78
      64
      78
      76
      51
      67
      53
      40
      39
      42
      36
     -33
     -19
     -39
       2
      27
      -7
     -14
      17
     -10
     -19
     -43
     -41