% 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)
     572
     239
     227
     212
     328
     329
     608
    1025
    1020
     593
     980
     623
     906
     874
     678
     662
     422
     498
     533
     453
     468
     423
     374
     319
     383
     429
     340
     417
     342
     256
     304
     269
     320
     285
     241
     166
     218
     243
     277
     154
     134
     205
     193
     253
     167
     193
     -51
      80
     -80
      52
     131
     -83
     -78
      57
     -50
     127
      12
      77
      81
     -71
      94
    -104
    -113
     -46