% 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)
     115
     104
      79
      65
     163
     271
     546
     957
     704
     588
     657
    1770
    1462
    1012
     751
     676
     641
     528
     485
     390
     420
     395
     310
     351
     299
     223
     229
     227
     249
     177
     192
     171
     190
     148
     163
     138
     106
     106
      98
     120
      92
     102
      99
      34
      52
      60
      59
      72
      22
      42
      55
     -23
      11
      32
      39
       1
     -24
     -13
      11
     -24
     -39
     -29
     -26
     -39