% 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)
     203
      80
      44
      67
     220
     516
     371
     566
     729
     761
     875
    1361
    1452
    1374
    1093
     827
     584
     668
     491
     490
     451
     475
     331
     387
     318
     257
     261
     243
     234
     223
     222
     183
     186
     150
     118
     101
     135
      98
     107
     103
      89
     101
      66
      67
      58
      57
      32
      55
      48
      25
      33
      23
      28
     -26
      14
     -25
      28
      -8
     -18
     -30
     -22
     -32
     -24
     -39