% 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)
     144
      71
      91
      65
     101
     474
    1473
    1354
    2055
    1906
     932
     986
     875
     737
     586
     564
     590
     643
     643
     641
     454
     454
     365
     334
     301
     270
     235
     183
     204
     178
     165
     135
     140
     134
     117
     137
     110
     124
      86
      91
      82
      62
      73
      81
      84
      67
      56
      74
      29
      40
      45
      44
      14
     -38
      44
     -30
      30
      20
     -23
     -28
      -6
     -14
      10
     -52