Rei Ju Ki - Volume 3 - 蛟龍の書（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

1,487 words

85% Coverage

2,257 words

90% Coverage

3,444 words

95% Coverage

5,584 words

98% Coverage

7,202 words

99% Coverage

7,741 words

Total Words

8,280

Difficulty Progression

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

Progress	Difficulty	Peak
0%	4.24/5	4.70/5
10%	4.27/5	4.71/5
20%	4.02/5	4.61/5
30%	4.20/5	4.68/5
40%	3.97/5	4.58/5
50%	4.00/5	4.60/5
60%	3.96/5	4.58/5
70%	4.20/5	4.70/5
80%	4.34/5	4.73/5
90%	4.23/5	4.69/5
Overall	4.18/5	4.67/5

Deciles

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

10%

2.39/5

20%

3.19/5

25%

3.42/5

30%

3.64/5

40%

4.00/5

50%

4.18/5

60%

4.35/5

70%

4.51/5

80%

4.67/5

90%

4.84/5

Overall Difficulty

4.18/5

Peak Difficulty

4.67/5