% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     150
     121
     140
      92
      74
      87
     101
      90
     118
     170
     169
     132
     273
     207
     208
     323
     333
     174
     116
     157
     106
     112
      87
     113
      70
      91
     119
     110
     120
      83
      36
     141
      66
     139
      88
      63
     117
      62
      54
      56
      99
      44
      58
      35
      79
      32
      26
      42
      64
     -17
      10
      83
     -18
     -14
      35
      29
      27
     -27
      55
       5
      35
      67
      25
     -24
      23
      58
      53
      70
     -47
     -53
     -49
      30
     -43
      28
      -7
      10
     -33
      15
      30
      16
     -31
     -24
      50
     -22
      11
      32
      32
     -33
     -20
      15
     -27
     -34
      19
     -38
      54
      13
      36
     -27
      45
      26
     -45
     -11
     -29
     -32
      13
     -42
     -37
     -32
      39
      26
      47
      21
     -10
      64
      25
     -43
     -26
      31
     -44
      25
     -37
      15
     -28
     -33
      17
      -7
     -33
      45