% 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
      71
     -11
     132
     173
     185
     407
     630
     738
    1052
     971
     900
     659
     636
     498
     408
     389
     372
     316
     330
     308
     273
     313
     249
     243
     237
     251
     235
     168
     177
     191
     184
     168
     145
     151
     140
     136
     107
     100
     103
     123
      93
      71
      78
      60
      37
      46
      35
      13
      23
      55
      29
     -19
     -31
     -40
     -36
      23
     -18
     -27
     -29
      43
     -21
      26
      -3