% 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)
     184
     101
     100
     104
     119
     126
     240
     410
     532
    1132
    1364
    1505
    1513
    1042
     752
     730
     685
     641
     434
     517
     443
     496
     376
     367
     330
     282
     292
     286
     204
     221
     205
     204
     173
     166
     128
     134
     123
     121
     114
      98
      75
      82
      86
      58
      67
      46
      60
      61
      46
      55
     -17
      41
     -38
      33
      14
      14
      15
     -14
     -36
     -41
     -15
     -25
     -33
     -40