% 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)
     151
      99
      49
     266
     847
    1086
     505
     483
     553
     483
     500
     516
     492
     477
     527
     504
     503
     447
     295
     257
     292
     287
     274
     288
     234
     205
     212
     175
     178
     213
     174
     162
     144
     163
     160
     143
     113
     107
     122
     107
     106
      55
      63
      72
      51
      51
      62
      59
      38
      36
      -9
     -25
     -32
      20
     -16
      50
      24
     -38
      33
     -27
     -20
       9
     -15
     -42