% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     150
     109
      83
     104
     144
      74
      91
     161
     208
     160
     163
     420
     316
     212
     154
     145
     163
     161
      93
     181
     122
     137
     156
     104
     207
     112
     107
      69
     118
      99
      60
      65
      60
     104
      87
      69
      63
     111
      31
      40
      62
      31
      39
      20
      48
      48
      10
      35
      34
      38
      -9
     -25
     -17
     -17
     -28
     -21
     -26
     -23
     -10
     -25
     -28
     -26
      -5
     -29
      29
     -32
     -26
      -9
     -18
     -31
     -27
     -17
     -23
     -18
     -21
     -32
     -25
      25
     -35
     -33
     -25
     -32
     -33
     -23
      -7
     -30
     -23
     -32
     -36
      10
     -37
     -20
     -23
     -28
     -26
     -33
     -36
     -23
     -11
     -24
     -33
     -24
     -25
     -11
     -15
      11
     -12
     -21
     -11
       7
      31
      34
     -25
      24
     -24
      29
      17
      25
     -11
      34
      27
     -19
      18
       9
      15
      53
      32
      38