% 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)
    1357
     572
     428
     383
     353
     466
     674
     626
    1095
    1232
    1003
     811
     679
     547
     520
     520
     424
     436
     405
     501
     326
     382
     493
     341
     350
     401
     390
     427
     452
     374
     315
     312
     372
     272
     153
     250
     254
     223
     151
     141
     221
     137
     148
     240
     181
     251
      17
     -55
     130
     -41
      85
     142
     -56
     -77
     -80
     134
     -50
    -125
     107
    -133
     -67
    -150
      73
      35