% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     222
      79
     112
      88
      93
      36
      42
      80
      56
      98
      88
     106
     171
     494
     560
     429
     621
     473
     517
     459
     340
     406
     686
     380
     387
     789
     384
     386
     671
     205
     305
     290
     393
     181
     110
     201
     268
     103
     141
     125
     128
     152
      88
      89
     109
      99
      84
      71
      87
      60
      74
      69
      70
      45
      32
      63
     -16
      55
      27
     -26
      30
      24
      41
      26
     -18
     -14
      70
      37
     -24
      -5
      58
      51
      53
      37
      30
      30
      29
      61
     -25
     -14
      44
      15
     -38
       5
      46
     -18
      37
     -31
      39
      30
     -28
      53
     -20
      38
      43
     -38
     -47
      32
     -32
     -12
      14
     -24
      71
     -33
     -17
      46
     -42
     -16
     -22
      10
     -35
      22
     -25
      38
     -26
     -14
     -39
      23
     -25
      41
      20
      41
      52
     -28
      21
      33
     -13
     -24