% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     204
     108
      52
      70
      59
      66
      60
     111
      79
     134
     179
     243
     381
     384
     211
     169
     218
     106
     101
     115
     111
     143
     106
      83
      64
      93
      74
      62
      84
      58
      45
      49
      60
      44
      26
      52
      27
     -13
      36
      -5
      28
      25
      44
      -7
      12
       8
     -24
       4
     -33
       5
      31
     -27
     -23
     -23
      -6
     -26
     -32
     -22
       4
     -31
     -31
     -30
     -23
      -3
      14
     -26
     -24
     -36
     -29
     -30
     -32
       1
     -27
      -7
     -13
      18
      27
      28
     -28
     -34
     -28
      32
     -30
      26
      22
      24
      32
      31
      15
     -11
      28
      48
      19
     -22
      38
     -18
      38
      33
       7
      -5
      -2
      25
      35
     -24
      -7
      14
      30
     -27
      30
      33
     -23
     -32
     -13
     -16
      35
     -28
      20
      26
     -27
     -29
     -27
      34
     -27
     -22
       5
      17
     -29
     -17