% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     168
     132
      98
     108
      55
     100
     112
     134
      84
     159
     116
      98
     123
     156
     173
     153
      66
     169
      82
      86
     121
      86
      78
      58
      79
      89
      79
      63
      51
      18
      31
      31
      47
      31
      37
      26
      31
      29
     -35
      34
      10
      23
      34
      28
      47
     -20
     -24
      10
     -21
     -12
      26
     -25
     -26
      17
      25
     -30
     -28
     -10
      -4
      -8
     -32
     -25
     -28
     -14
     -21
     -14
     -32
      17
     -24
     -13
     -36
     -38
     -21
       9
     -19
     -26
     -37
     -31
      37
     -21
     -31
     -10
     -22
     -16
     -17
     -14
     -21
      26
     -20
      -3
     -21
     -21
      -9
      35
      31
      23
     -32
     -15
      43
     -21
     -30
     -14
      18
     -18
      10
      23
     -10
     -26
     -24
      -6
      20
      10
      -1
       4
      22
     -26
     -18
      25
     -29
      20
      17
     -21
      24
      30
     -21
      29
     -20
      17