% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     196
     256
     291
     138
      84
     105
      62
      46
      68
      95
     184
     496
    1391
    1201
    1724
     975
     625
     654
     545
     489
     462
     368
     423
     253
     358
     494
     369
     362
     217
     232
     270
     210
     191
     206
     142
     137
     131
     137
     118
     183
     110
      78
     105
     113
      74
      85
      83
      89
      68
      76
      96
      64
      96
      86
      92
      69
      88
      95
      90
      50
      72
     113
      67
     107
      76
      63
      85
      60
      80
      54
      72
     100
      79
      45
      28
      57
      33
      63
      25
      24
      33
      29
      47
      15
     -16
      47
      32
      23
      20
      24
      -3
      18
      40
      42
      66
     -28
      10
      28
      27
      50
      32
       3
      23
      36
     -29
      20
      12
     -27
     -29
      34
      15
      29
      -8
     -22
     -31
     -32
     -27
       3
     -25
     -14
     -32
     -19
      24
      30
     -30
     -12
     -28
     -23