Rei Ju Ki - Volume 5 - 鳳雛の書（上） - Statistics

Coverage

This shows how much text coverage you'll have if you know the most X frequent words in that work.

Vocabulary Coverage

Milestones

80% Coverage

1,302 words

85% Coverage

1,993 words

90% Coverage

3,111 words

95% Coverage

5,204 words

98% Coverage

7,252 words

99% Coverage

7,934 words

Total Words

8,617

Difficulty Progression

Shows how the difficulty changes as you progress through the book.

Progress	Difficulty	Peak
0%	4.30/5	4.72/5
10%	3.76/5	4.46/5
20%	3.83/5	4.54/5
30%	4.21/5	4.68/5
40%	3.67/5	4.39/5
50%	4.16/5	4.66/5
60%	3.99/5	4.60/5
70%	3.78/5	4.56/5
80%	4.04/5	4.62/5
90%	4.02/5	4.60/5
Overall	4.04/5	4.62/5

Deciles

Shows the difficulty level at or below which X% of the text falls.

10%

2.02/5

20%

3.01/5

25%

3.21/5

30%

3.38/5

40%

3.72/5

50%

4.04/5

60%

4.23/5

70%

4.42/5

80%

4.62/5

90%

4.81/5

Overall Difficulty

4.04/5

Peak Difficulty

4.62/5