% 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)
     136
     108
      44
      76
     232
     257
     312
     384
     331
     343
     669
    1198
    1182
    1182
     836
     769
     666
     588
     539
     414
     431
     396
     321
     334
     319
     224
     261
     238
     221
     191
     227
     149
     154
     171
     173
     149
     103
     112
     113
     101
     120
     102
      97
      81
      79
      57
      77
      43
      59
      47
      29
      10
      36
       7
     -10
      32
     -37
     -30
     -35
     -29
     -48
     -16
     -40
     -18