% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453)
     131
      64
      82
      55
      83
      70
      17
      48
      61
      89
     169
     324
     401
     748
     561
     702
    1072
    1312
     895
     904
     883
    1048
     590
     891
     614
     775
     863
     535
     449
     718
     621
     624
     557
     386
     407
     414
     319
     432
     483
     303
     406
     355
     342
     349
     381
     341
     305
     321
     281
     273
     200
     201
     246
     258
     204
     273
     231
     217
     208
     149
     235
     174
     169
     189
     206
     162
     196
     193
     131
     137
     105
     111
     185
     140
     106
     153
      89
     101
     108
     105
     123
      86
      93
     105
      60
      96
      97
      81
      72
      71
      44
      80
      55
      48
      48
     -24
      75
      54
      48
     -36
     -21
      16
      47
      63
      32
     -36
     -14
     -42
     -25
     -30
      32
      17
       6
     -39
     -55
     -42
     -28
      15
      33
      46
     -27
     -31
     -33
     -52
     -55
      26
     -28
     -29