% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     107
     113
     130
     101
      50
      -7
      51
      89
     129
     295
     452
     539
     507
     720
     536
     605
     275
     399
     277
     129
      68
      83
      58
      86
     104
      39
      32
      39
      35
      40
     -35
     -26
     -18
      17
       9
     -38
     -33
     -21
     -35
      49
     -27
      29
      60
      19
      37
      63
     102
      90
      53
     103
      72
      35
      98
     107
     125
     104
     105
      83
      58
      98
      56
      58
      66
      26
      15
      45
      54
      38
      36
      45
      34
      63
      29
      28
      51
      28
      65
      32
      12
      45
      41
      45
      38
      57
      65
      19
      36
      33
     -28
     -41
     -13
     -11
      29
      61
      36
      15
      34
      57
      28
      29
      17
     -44
      25
     -36
      16
     -24
      18
     -24
      45
     -30
     -24
      29
     -35
      32
      22
     -28
     -31
     -29
      18
     -31
      -3
      33
     -40
     -25
      29
     -25
      13
     -32