Rakuen - 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

1,299 words

85% Coverage

1,952 words

90% Coverage

3,005 words

95% Coverage

4,935 words

98% Coverage

7,277 words

99% Coverage

8,058 words

Total Words

8,839

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.81/5	4.55/5
10%	3.70/5	4.44/5
20%	3.87/5	4.56/5
30%	3.62/5	4.44/5
40%	3.61/5	4.43/5
50%	3.67/5	4.46/5
60%	3.77/5	4.49/5
70%	3.52/5	4.18/5
80%	3.54/5	4.28/5
90%	3.42/5	4.29/5
Overall	3.64/5	4.46/5

Deciles

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

10%

1.67/5

20%

2.55/5

25%

2.91/5

30%

3.10/5

40%

3.37/5

50%

3.64/5

60%

3.91/5

70%

4.18/5

80%

4.46/5

90%

4.73/5

Overall Difficulty

3.64/5

Peak Difficulty

4.46/5