% 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)
     183
     121
      47
      91
     332
     239
     204
     428
     798
     821
    1562
    2350
    1408
    1318
     983
     837
     529
     491
     593
     513
     527
     371
     450
     384
     318
     265
     247
     233
     246
     227
     205
     178
     205
     140
     149
     137
     116
     124
      95
     102
      80
      78
      71
      58
      55
      61
      37
      44
      47
      54
      42
      14
      30
     -17
     -24
     -39
     -12
     -22
     -38
     -17
     -28
      27
     -37
     -40