% 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)
    1138
     559
     431
     412
     372
     476
     840
     855
     906
    1035
     910
    1620
    1097
    1123
     793
     891
     803
     474
     495
     610
     610
     594
     544
     536
     538
     410
     418
     374
     445
     291
     273
     280
     326
     226
     279
     199
     288
     185
     192
     287
     221
     193
     150
     175
    -117
     172
      35
     -56
     195
     167
     141
    -102
      33
     116
     -97
    -110
    -205
      69
    -123
     -74
     -44
      55
     132
    -170