% 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)
     139
     116
      61
      88
      85
      82
     362
     799
    1835
    1460
     645
    1122
     937
     584
     710
     480
     647
     895
     744
     797
    1100
    1077
    1058
    1910
    1592
    1051
    1133
     878
     876
     832
     554
     599
     700
     499
     610
     523
     575
     555
     464
     370
     467
     467
     391
     344
     388
     373
     345
     355
     366
     289
     324
     314
     310
     272
     235
     290
     258
     268
     223
     232
     252
     167
     230
     182
     229
     135
     175
      91
     165
     195
     184
     182
     154
     140
     150
     131
     150
     134
      86
      98
      91
     101
      81
      91
      87
      99
     102
      96
      67
      60
      91
      87
      61
      45
      -3
      67
      40
      39
     -20
     -26
      26
      34
      50
      22
      -1
       8
      55
      63
      -4
     -29
       8
     -17
     -41
     -42
     -38
      16
      31
     -31
     -42
     -34
     -24
     -21
     -18
      27
     -31
     -36
     -41
     -27