% 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)
     102
      46
      42
     133
     130
     313
     648
     719
     477
     397
     377
     367
     464
     643
     541
     526
     304
     423
     349
     240
     283
     229
     272
     281
     227
     211
     215
     184
     183
     204
     166
     187
     132
     118
     130
     138
      86
      98
     100
     110
     109
      66
      81
      81
      50
      36
      49
      50
      24
      44
      13
      21
      41
      10
     -14
      12
      36
     -10
     -44
     -32
      22
     -39
     -32
     -32