% 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)
     174
     106
      49
     106
     290
     554
     435
     552
     302
     382
     506
     826
    1559
    1196
     915
     593
     841
     682
     653
     497
     436
     385
     307
     303
     368
     284
     290
     231
     244
     194
     205
     209
     171
     147
     154
     122
     121
     117
     116
     107
      94
     102
      88
      53
      82
      57
      25
      51
      41
     -36
      19
      21
      -4
      12
      22
     -21
      28
       4
      10
     -18
       5
     -28
     -32
     -13