% 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)
     107
      86
     106
     112
     151
     286
     979
     758
    1118
    1802
    1738
    1372
    1146
     907
     631
    1062
     661
     661
     505
     484
     465
     431
     365
     350
     297
     319
     276
     220
     226
     170
     177
     184
     137
     145
     151
     143
     126
     118
      91
      87
      47
      85
      81
      64
      71
      51
      46
      43
      63
      45
      57
     -34
      13
      38
     -33
     -43
     -34
      35
     -41
     -35
     -28
     -31
     -46
       9