% 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)
     172
     143
      94
      42
      63
      44
      39
      81
     -44
      80
     217
     172
     310
     427
     316
     428
     394
     523
     313
     971
    1051
    1236
    1692
     936
    1594
     845
     814
     746
     561
     911
     536
     575
     671
     582
     451
     594
     340
     346
     558
     490
     430
     424
     299
     290
     327
     220
     325
     346
     270
     298
     286
     241
     335
     213
     280
     282
     219
     172
     196
     227
     198
     233
     132
     211
     185
     213
     185
     159
     208
     160
     167
      85
      90
     163
     120
     127
      94
     143
     105
      69
     127
      66
      72
     104
      48
      86
      87
      60
      77
      92
      69
      94
      44
      40
      70
      23
      16
      69
      50
      57
      37
      36
     -29
      48
     -47
      43
      35
      47
     -24
     -30
      25
     -12
     -30
     -39
      14
     -27
      16
     -55
     -39
     -28
     -34
     -47
     -35
     -14
     -23
     -41
     -25
     -35