% 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)
      75
      90
     103
      72
      71
      51
      53
     142
     399
     495
    1165
    1043
    1170
    1422
    1074
    1116
     614
     955
    1031
    1000
    1384
    1628
    1483
    1305
     647
     651
    1003
     761
     903
     827
     546
     669
     832
     714
     553
     558
     429
     358
     474
     461
     431
     437
     302
     425
     424
     361
     225
     336
     368
     294
     297
     275
     225
     229
     239
     257
     230
     232
     247
     173
     163
     228
     210
     203
     206
     172
     176
     152
     112
     139
     121
     154
     123
     128
      97
     124
     118
     135
      79
      63
      75
      80
      94
      93
      48
      95
      50
      82
      59
      51
      89
      66
      66
      67
      48
       8
      56
      31
      16
      45
     -44
     -47
      38
      44
      21
     -20
     -13
     -25
      42
     -18
     -39
      12
      27
     -16
     -21
     -34
     -16
     -38
      34
     -39
     -33
     -43
      50
     -36
     -38
      16
     -30
      45