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

1,309 words

85% Coverage

1,965 words

90% Coverage

3,010 words

95% Coverage

4,926 words

98% Coverage

7,251 words

99% Coverage

8,027 words

Total Words

8,802

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.61/5	4.35/5
10%	3.50/5	4.24/5
20%	3.67/5	4.36/5
30%	3.42/5	4.24/5
40%	3.41/5	4.24/5
50%	3.47/5	4.26/5
60%	3.57/5	4.29/5
70%	3.32/5	3.98/5
80%	3.34/5	4.08/5
90%	3.22/5	4.09/5
Overall	3.44/5	4.26/5

Deciles

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

10%

1.47/5

20%

2.35/5

25%

2.71/5

30%

2.90/5

40%

3.17/5

50%

3.44/5

60%

3.71/5

70%

3.98/5

80%

4.26/5

90%

4.53/5

Overall Difficulty

3.44/5

Peak Difficulty

4.26/5