% 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)
     155
      89
      55
      75
     212
     285
     701
     657
    1241
    1385
     797
     537
     434
     426
     540
     427
     379
     506
     391
     345
     331
     255
     308
     294
     288
     244
     206
     221
     201
     161
     181
     120
     152
     149
     144
     129
     116
      97
     122
      82
      79
      96
      72
      74
      46
      77
      72
      34
      24
      34
      29
     -13
      24
     -28
      29
      -6
      48
     -24
     -33
     -37
      -6
      -9
     -19
     -43