% 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)
     104
      81
      64
      58
      92
      74
      43
     100
     220
     353
    1009
    1228
     967
    1380
    1235
    1477
     837
     728
     877
     859
     773
     761
     904
     891
    1026
     975
    1028
    1112
     748
     588
     504
     670
     701
     550
     550
     765
     458
     524
     578
     464
     361
     339
     375
     487
     314
     371
     316
     276
     233
     357
     259
     260
     221
     247
     208
     194
     223
     238
     194
     191
     202
     231
     216
     167
     149
     154
     107
     153
     149
      87
     126
     130
      94
     152
     124
     124
     107
      90
     104
     111
      78
      77
     116
      51
      62
      73
      88
     107
      51
      59
      71
      53
      63
      74
      49
      26
      22
     -26
      35
      36
      47
      38
      45
      53
      -1
     -36
     -26
      -9
     -33
      42
      33
     -42
     -11
     -30
      34
       5
     -46
      38
      39
     -48
     -32
     -36
      -6
      16
      15
     -32
     -38
     -40