% 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)
    1449
     348
     491
     335
     387
     333
     636
    1036
    1041
     728
     620
     639
     463
     449
     453
     379
     385
     346
     305
     290
     233
     139
     193
     188
     187
     217
     218
     184
     232
      32
     162
     127
     143
     197
     137
     152
     218
     121
     147
     136
     -55
      99
     108
     -62
     116
     101
      -1
     -65
      15
     123
      90
     -17
      39
      60
     -62
     -45
      92
     -47
      51
     -59
    -141
     -83
     -75
      68