% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     204
     173
     173
      88
     145
      60
      85
     105
     206
     131
     154
     208
     216
     297
     285
     280
     196
     152
     152
     139
     112
      82
      73
      62
     107
      68
      84
      91
      80
      61
      42
      64
      51
      52
      82
      56
      52
      47
       4
     -10
      56
      24
      70
      35
      80
     -20
      34
     -30
      62
      65
     -43
      70
      11
      43
     -13
     -36
      52
      43
      47
      29
      33
     -29
     -37
     -25
      -9
      72
      33
     -40
      33
      79
      12
      30
      40
      18
      11
     -38
      24
      59
      30
      91
      34
     -36
      28
      76
      -9
      38
      29
      31
      28
      39
     -33
       8
      27
     -29
      47
     -27
     -33
     -34
      61
     -29
      27
     -23
      42
      49
      20
     -37
     -11
     -28
     -44
      29
      35
      37
     -31
     -50
      43
      48
      28
     -39
      55
     -43
     -39
      16
     -45
     -36
     -35
      30
     -16
      41