% 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)
     142
      52
      39
     157
     587
     878
     682
     523
     918
     929
     953
     910
    1224
    1094
     822
     684
     577
     668
     505
     463
     353
     349
     376
     240
     292
     239
     246
     213
     208
     200
     173
     161
     175
     165
     166
     125
     144
     112
     114
      77
      80
      61
      61
      58
      75
      37
      67
      30
      51
      14
      11
      40
       6
      44
      27
     -31
     -23
     -29
      28
      38
     -29
     -38
     -43
     -46