% 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)
    1226
     906
     805
     650
     615
     486
     379
     324
     339
     436
     457
     874
    1460
    1065
    1395
    1733
    2974
    4220
    4517
    3744
    2770
    1728
    1771
    2661
    1398
    1176
    1260
    1520
    1262
    1010
    1045
    1087
     736
     878
     915
     673
     785
     669
     518
     732
     489
     578
     401
     507
     378
     493
     320
     394
     334
     356
     326
     335
     439
     305
     288
     287
     177
     272
     270
     286
     186
     281
     225
     247
     202
     240
     205
     180
     171
     172
     134
     145
     138
      91
     106
     137
     137
     117
      49
     109
      66
     104
      98
     117
     173
     145
      74
      22
      79
      96
     122
      71
     157
      63
      50
     132
      79
     112
     123
      97
     114
     -38
      51
      69
     -53
    -105
     -79
     -51
     -91
     -51
     -66
     -73
      53
     -79
     -66
     -45
      59
      66
      17
      79
     -17
     -46
      55
      39
     -55
     -68
     -66
     -86