% 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)
     479
     377
     394
     285
     292
     391
     336
     643
     392
     292
     392
     780
     985
     934
     791
     609
     495
     506
     531
     424
     402
     466
     474
     437
     397
     395
     342
     326
     261
     308
     233
     247
     229
     319
     250
     219
     199
     216
     165
     138
     186
     140
      77
      97
     122
     150
      99
     145
     100
     115
     106
     115
     -69
    -120
     -54
     -43
      26
      62
    -115
     -70
     -59
    -111
     118
     -92