Table 1 Fraction of functions with in-degree k , the mean of the AS of all functions with in-degree k , and the expectation of an accordingly chosen random function with same in-degree and same bias distribution (see text and Equation 19)

1

0.579905

1.000000

1.000000

2

0.179984

1.000000

1.000000

3

0.063291

0.887500

0.985714

4

0.143987

0.572115

0.623077

5

0.015427

0.491987

0.659895

6

0.006725

0.933824

1.737920

7

0.001187

0.796872

1.423026

8

0.004747

0.760416

1.641421

9

0.001187

0.300781

0.547935

10

0.000791

0.312500

0.587713

11

0.001187

1.009441

2.984577

12

0.000396

1.318360

3.481815

13

0.001187

0.003174

0.003174