% 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)
     154
     135
     153
     100
      49
      73
      36
      20
      58
     122
     190
     324
     454
     494
     978
    1276
     714
    1380
    2018
    1444
    1979
    1834
     858
    1311
    1456
    1455
    1087
     927
     594
     708
     979
     775
     591
     694
     765
     759
     562
     591
     521
     496
     522
     448
     376
     461
     452
     380
     388
     374
     322
     304
     373
     309
     216
     268
     246
     241
     261
     199
     228
     223
     220
     173
     213
     137
     172
     182
     175
     163
     120
     176
     134
     184
     133
     112
     101
      92
      32
     115
     113
     114
      94
      89
      84
     101
      80
      65
      81
      64
      72
      65
      35
      54
      56
      47
      21
      29
      67
      38
      22
     -20
      18
      32
      45
      51
      32
      19
     -39
     -18
      -6
      11
      26
       6
     -36
      35
      -6
      19
     -43
     -22
     -33
     -16
       8
     -31
     -41
     -39
     -54
     -41
      35
     -39