% 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)
      93
      89
      63
      51
     135
     412
     710
     908
     868
     633
     529
     476
     417
     387
     437
     644
     661
     668
     439
     422
     407
     279
     271
     254
     284
     304
     246
     216
     220
     196
     176
     183
     175
     131
     123
     125
     124
     112
      66
     101
      93
      73
      89
      99
      -8
      45
     -21
      44
      62
      -5
     -17
     -27
      36
      55
      22
     -16
     -27
     -29
      10
     -18
     -34
     -33
     -20
     -43