% 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)
     167
     163
      78
     116
      49
      48
     -21
      51
      -9
      82
     -33
      69
      69
     131
     210
     343
     260
     582
     463
     450
     650
     870
    1138
    1250
     545
     526
     531
     717
     665
     659
     526
     579
     483
     459
     548
     486
     439
     350
     483
     449
     357
     379
     319
     331
     324
     291
     279
     341
     316
     258
     218
     245
     249
     195
     174
     212
     184
     194
     183
     187
     180
     163
     117
     150
     145
     159
     161
     158
     161
     103
     121
     116
     101
      86
     118
      85
      92
     119
      70
      92
      87
      52
      81
      83
      73
      55
      65
      77
      69
      44
      46
      47
      73
      54
      42
      32
      44
      41
      -9
      28
      38
     -29
      24
      14
      25
     -24
      26
      20
     -40
      16
     -12
      61
      36
      39
     -45
      29
      -5
     -26
      10
     -43
     -48
     -41
     -34
     -24
     -14
     -14
     -29
     -37