% 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)
    1166
     666
     457
     530
     594
     614
     786
    1504
     715
     651
     579
     661
     543
     507
     427
     431
     464
     503
     395
     531
     508
     524
     401
     411
     280
     409
     370
     420
     495
     191
     659
     350
     321
     335
     401
     351
      46
     221
     229
     118
     280
     234
     427
     246
     -60
    -114
     284
     -65
    -249
     235
     128
    -242
    -149
     108
     -72
    -181
    -128
     211
     250
    -235
     194
    -178
     190
     143