% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     132
     103
     116
      94
      63
      60
      68
      65
      99
     188
     296
     340
     291
     217
     134
     274
     196
     128
     163
      86
     114
      51
      84
      97
      69
      50
     108
      78
      63
      74
      43
      71
      55
      45
      52
      77
      38
      33
       3
      25
      36
      34
      52
      39
      32
      23
     -19
       1
      45
     -14
     -12
      46
      19
      13
      35
      23
      13
     -25
     -26
     -15
     -19
       7
     -27
     -22
      -6
      29
     -18
      26
     -20
      33
      29
       8
      40
       2
     -33
      10
     -25
     -20
     -32
      17
     -19
     -16
      17
     -25
     -18
      22
     -31
     -31
      25
     -13
     -34
     -11
      -4
      -6
     -25
     -33
     -20
     -31
      12
      17
     -27
     -22
      33
      19
     -25
     -20
      21
      31
      29
      23
      15
      -9
     -27
     -32
     -17
     -30
      37
      39
      19
     -13
     -12
     -17
       8
     -27
      18
     -26
      34
      26