bits  binary csd  csd_sav  opt  opt_sav
02    0.34   0.34 0.00%    0.34 0.00%
03    0.71   0.71 0.00%    0.57 20.01%
04    1.14   1.07 6.27%    0.87 23.81%
05    1.58   1.42 10.55%   1.16 26.80%
06    2.05   1.76 13.86%   1.44 29.43%
07    2.53   2.10 17.04%   1.72 31.89%
08    3.02   2.44 19.15%   2.00 33.65%
09    3.50   2.77 20.90%   2.25 35.86%
10    4.00   3.11 22.22%   2.47 38.19%
11    4.50   3.44 23.57%   2.68 40.46%
12    5.00   3.77 24.47%   2.90 42.02%
13    5.50   4.11 25.21%   3.12 43.25%
14    6.01   4.44 26.07%   3.32 44.71%
15    6.50   4.78 26.51%   3.50 46.25%
16    7.00   5.11 27.03%   3.66 47.76%
17    7.50   5.44 27.50%   3.81 49.14%
18    8.00   5.78 27.78%   3.98 50.21%
19    8.50   6.11 28.07%   4.16 51.06%
20    8.99   6.45 28.27%
21    9.49   6.78 28.53%
22   10.01   7.12 28.89%
23   10.51   7.45 29.12%
24   11.00   7.78 29.28%
25   11.51   8.12 29.47%
26   12.00   8.45 29.59%
27   12.49   8.78 29.70%
28   12.99   9.11 29.88%
29   13.50   9.45 30.03%
30   14.00   9.78 30.10%
31   14.49  10.11 30.22%
