% 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)
     171
     150
     138
     122
      92
      56
      46
     136
     141
     339
     789
    1004
    1539
    1529
     907
     808
     962
    1279
    1167
    1813
    1577
    1148
    1285
    1262
    1285
     871
     880
     816
     816
     945
     849
     963
     451
     715
     577
     574
     606
     513
     503
     572
     465
     474
     631
     459
     362
     348
     282
     356
     337
     340
     277
     214
     337
     293
     282
     255
     277
     241
     198
     197
     241
     161
     220
     145
     164
     194
     211
     159
     154
     176
     169
     154
      91
     170
      93
     127
     116
      72
      63
     122
     133
     124
      86
     108
      83
      45
      56
      32
      86
      91
      47
      76
      58
      75
      42
      41
      38
      60
      52
      64
     -54
      48
      61
      76
     -28
     -15
      45
     -24
     -34
      22
      51
     -26
     -24
      -7
     -25
     -34
     -33
     -60
     -35
      28
     -63
     -51
      15
     -42
     -16
      34
     -40
     -36