% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      62
      50
      33
      14
      27
      59
      78
     -38
     121
     104
     144
     182
     146
     141
     267
     297
     359
     296
     327
     214
     186
     192
     204
     238
     138
     141
     147
     171
     140
     100
     113
      77
      81
      70
      77
      82
      66
      66
     130
     136
     111
      57
      57
      55
     108
     101
      67
      70
      88
      85
      60
      79
      64
      72
      41
      31
      32
      56
      -9
      46
      46
      53
     -39
      24
      35
      37
      35
      62
      51
      48
      56
      28
      27
      53
      33
      68
      69
      60
      72
      52
     -23
      68
      25
      19
     -26
      41
      56
      38
     -29
      -9
      31
      59
      45
     -40
      12
       9
      36
      21
     -21
     -32
      32
      26
      38
     -17
     -24
     -24
     -18
     -17
       7
     -32
     -25
     -30
     -24
      34
      28
      16
      11
       3
     -29
      32
     -24
      -6
     -22
      15
     -35
      25
      31
     -14