% 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)
     110
      71
      38
      67
     111
     421
     516
    1224
    1448
    1026
     739
     746
     661
     565
     468
     467
     447
     357
     358
     326
     330
     284
     223
     268
     261
     269
     237
     203
     223
     235
     220
     170
     165
     174
     132
     161
     126
      95
     124
     125
      99
      58
      91
      98
      69
      85
      39
      44
      36
      47
      17
     -25
      33
      38
     -25
     -15
     -31
     -35
      -6
     -26
      23
     -28
     -39
      26