% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     247
      94
     126
      56
      85
      72
      54
      72
      91
      87
     170
     225
     431
     273
     326
     296
     227
     196
     138
      69
      61
      69
      -6
      51
      48
      62
      90
      63
      67
      76
      46
      27
     -10
      35
      42
     -29
     -21
      50
      23
       9
     -28
      57
     -33
      37
     -39
     -41
     -16
     -30
     -25
      28
      16
     -35
      28
      24
      -9
     -30
      31
      14
      33
     -25
      18
     -27
     -38
     -26
     -11
      33
      -5
      28
      54
      46
     -26
     -14
      49
     -23
      22
      17
     -12
       7
     -34
     -26
     -19
     -21
     -25
     -31
      34
      26
      17
     -26
       4
      -8
     -34
     -20
     -30
     -26
      18
     -36
      12
      37
      18
     -10
     -38
      39
     -15
     -17
      13
      27
     -13
     -36
     -29
      -6
      14
      -8
     -35
      48
      26
      19
      -9
     -22
     -17
      36
      39
      43
     -31
       8
     -33
     -25
     -31
      19