% 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)
      89
     109
     124
     112
      74
     142
     109
      94
     178
     352
     475
     885
    1847
    1403
    1215
     916
     913
     707
    1181
     814
     771
    1198
     778
    1233
     941
     755
     821
     725
     870
     699
     644
     622
     661
     777
     571
     426
     497
     411
     476
     461
     455
     410
     463
     267
     338
     417
     320
     289
     387
     232
     231
     266
     225
     309
     247
     214
     209
     206
     159
     158
     173
     172
     156
     170
     189
     157
     171
     152
     139
     149
     113
     162
     101
     125
      74
     129
      99
     100
      90
     126
      71
      98
      86
      62
      73
      83
      74
      70
      47
      83
      28
      62
      56
      43
      54
      20
     -23
      21
      56
      25
      57
      10
      50
      60
      15
      31
     -29
     -36
      -9
     -35
     -12
      40
      14
     -36
     -38
     -52
      22
      23
     -29
     -41
     -34
      14
     -32
      41
     -25
     -40
       5
      15