% 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)
     110
      94
      53
      34
     -28
     166
     380
     401
     328
     251
     205
     248
     299
     444
     640
     975
     798
     531
     519
     376
     313
     277
     387
     316
     240
     222
     215
     207
     186
     150
     154
     168
     158
     133
     142
     113
     116
     106
      94
     101
      89
      96
      65
      56
      64
      34
      49
      34
      22
      39
      49
      26
      29
     -28
     -18
     -18
      35
      20
     -36
     -33
     -16
     -35
     -43
     -17