% 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)
    1057
     255
     203
     212
     218
     150
     227
     170
     175
     125
     177
     355
     623
     710
    1182
    1292
     693
     891
     698
     445
     339
     445
     328
     294
     294
     292
     392
     204
     288
     282
     222
     211
     249
     189
     212
     169
     186
     202
     147
     193
     211
     175
     154
     158
     168
     122
     140
     110
      86
      77
     100
     116
     103
     111
      70
     103
      63
      82
     104
      79
     103
     124
     127
      58
     110
     142
     142
     127
     112
     101
      80
      72
      27
      61
      40
      84
     116
      77
      58
      84
      57
      67
     103
      32
      66
      51
      51
      65
      94
      42
     -25
      55
     -54
      47
     115
      22
      74
      58
     -46
      45
     -13
     -41
      55
      25
      30
      44
     -10
     -77
      44
      12
     -35
     -40
     -50
     -49
      31
     -24
      83
      40
      25
     -43
     -36
      27
     -27
     -39
     -57
     -51
      30
      37