% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     216
      74
      80
      86
      76
      66
      53
      63
      91
     181
     248
     335
     408
     391
     403
     218
     145
     148
     162
     181
     190
     177
     121
     144
     124
     213
      79
      86
      65
      80
      41
      66
      85
      67
      73
      36
      54
      45
      50
      54
      47
      45
      62
      45
      49
      47
      32
      34
      41
      41
      40
      50
      45
      38
      48
      38
      48
      41
      42
      49
      43
      34
      25
      41
      68
      68
      46
      34
      32
      29
      28
      32
      13
      26
       8
      21
      25
      18
      30
      12
       9
      10
      -7
      -6
      14
      20
      11
       8
      -6
      -2
       8
       7
       7
      16
      10
     -12
      20
       6
       8
      11
      13
       3
      -9
      -9
       9
       7
       7
     -10
      -3
       5
     -11
      -7
     -11
     -14
      11
     -10
      -6
      -8
      14
      -8
     -11
      -5
       9
      -3
     -10
     -11
       3
       5