% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     217
     129
     122
      72
      75
      71
      53
      84
      61
      90
     131
     214
     249
     348
     218
     370
     386
     534
     749
     275
     351
     337
     226
     267
     193
     148
     131
     138
     123
     100
      96
      63
      77
      90
      89
      73
     137
      49
      38
      65
      62
      60
      89
      72
     104
     109
      95
     130
      58
      75
      78
     108
     105
      84
      87
      55
      66
      95
      80
      84
      92
      44
     105
      71
      93
     103
      82
      91
      73
      61
      61
      70
      86
      38
      65
      95
     104
      76
      35
      65
      44
      50
      48
      70
     -14
      39
      33
      51
      40
     -17
      26
      33
      38
      46
      30
      58
     -27
     -40
      28
      24
      -6
     -18
      42
     -25
      41
      41
      12
      26
      22
     -28
      37
     -15
     -41
      19
      -7
     -25
      17
     -30
     -39
     -17
      -3
     -33
     -21
      28
      48
     -24
     -31
     -19