Channel

C a v e = ( C k j + C j k ) / 2

s C

100 × s C / C a v e

Words per chapter nP

2.67

0.27

10.1

Sentences per chapter nS

2.62

0.33

12.6

Interpunctions per chapter nI

3.02

0.26

8.6

Words per sentence PF

1.79

0.39

21.8

Words per interpunctions (word interval) IP

2.09

0.35

16.7

Interpunctions (word intervals) per sentence MF

1.59

0.43

27.0

Readability index per chapter G

2.42

0.23

9.5