% 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)
     105
      76
      76
      72
     210
     190
     146
     178
     711
     845
    1162
    1562
    1026
     869
     933
     628
     528
     598
     529
     388
     391
     421
     394
     342
     330
     294
     248
     236
     209
     177
     175
     189
     158
     148
     162
     111
     138
     113
     106
      94
      96
      82
      98
      67
      64
      72
      50
      50
      39
      47
      38
      25
      25
     -33
     -13
      19
     -12
     -34
     -34
     -23
     -13
     -25
     -15
     -27