% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     150
      86
      65
     108
      78
      32
      79
     100
      84
      48
      92
     142
     165
     477
     497
    1088
     759
     469
     353
     296
     350
     337
     316
     355
     215
     200
     227
     248
     123
     219
     118
     198
     141
      78
      89
     169
      61
      93
      84
      64
      58
      36
      59
      43
      56
      33
      60
      64
      18
      32
      25
      17
      22
      57
     -33
     -22
     -33
     -36
     -27
     -18
      37
     -30
     -23
     -17
     -11
      -8
     -13
     -19
     -38
      36
       7
     -23
     -32
     -26
      28
     -10
      14
     -22
     -28
     -36
     -23
     -36
     -31
     -31
      45
     -36
     -35
      12
     -19
      21
     -38
     -25
     -28
     -15
     -16
      11
     -13
      19
     -21
      17
     -12
     -20
      35
     -18
      38
     -13
     -28
      32
      33
     -17
     -39
     -22
      19
     -28
      33
      34
      -8
     -21
     -23
     -17
     -30
      10
      13
      23
     -31
      29
       6
     -36