F-Rank no Boukun - 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

896 words

85% Coverage

1,386 words

90% Coverage

2,237 words

95% Coverage

4,028 words

98% Coverage

6,463 words

99% Coverage

7,531 words

Total Words

8,599

Difficulty Progression

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

Progress	Difficulty	Peak
Vol 1	2.85/5	3.90/5
Vol 2	2.91/5	4.12/5
Overall	2.88/5	4.12/5

Deciles

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

10%

1.26/5

20%

2.08/5

25%

2.21/5

30%

2.35/5

40%

2.61/5

50%

2.88/5

60%

3.19/5

70%

3.60/5

80%

4.00/5

90%

4.48/5

Overall Difficulty

2.88/5

Peak Difficulty

4.12/5