% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      92
     130
     125
     101
      70
      82
      93
      73
      88
     147
     107
     103
     263
     224
     214
     192
     185
      94
     126
      76
      93
      45
      48
      67
      30
      62
     -12
      50
      81
      46
      58
      23
      36
       3
      32
      36
      20
     -12
     -19
      -9
     -22
     -46
      -3
     -29
     -16
     -37
     -44
     -37
     -40
     -20
     -41
     -30
     -44
     -25
     -31
     -31
     -30
      15
     -26
      41
      14
      31
      60
      69
      69
      53
      51
      66
      69
      89
      97
      66
      53
      87
      32
      56
      66
      46
      16
      27
      54
      20
     -31
      18
      36
     -14
      17
      28
     -37
      61
      37
     -21
     -12
      23
      17
      43
      21
       5
      16
     -15
      34
     -31
      14
      39
     -32
      21
     -25
     -34
      28
      32
      -7
     -35
      21
      17
      32
      35
     -35
     -39
      23
     -21
     -40
     -46
      33
     -26
     -27
     -22
      43
      42