% 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)
     139
     118
      78
      85
     358
     961
    1388
    1238
    1007
    1766
    1687
    1233
    1019
    1001
     772
     789
     747
     653
     523
     518
     522
     451
     418
     341
     374
     267
     284
     228
     204
     217
     220
     170
     176
     172
     137
     131
     127
      94
     120
      89
      76
      71
      97
      83
      75
      61
      62
      54
      45
      54
      29
      38
      20
     -16
      35
     -27
      18
     -35
     -35
     -19
     -15
     -45
     -36
     -43