% 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)
     380
     235
     203
     142
     221
     523
    1033
     897
     665
     719
    1030
     771
     551
     487
     461
     367
     364
     388
     384
     254
     271
     350
     225
     261
     235
     198
     228
     206
     193
     175
     147
     214
     155
     189
     189
     138
      93
      64
     134
     133
      74
      55
      57
      22
      81
      67
      70
      38
     -50
      98
     -32
     -30
     -68
     -45
      90
       5
      73
     -17
     -77
      57
     -26
     -61
     -51
     -42