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

1,498 words

85% Coverage

2,269 words

90% Coverage

3,459 words

95% Coverage

5,596 words

98% Coverage

7,210 words

99% Coverage

7,747 words

Total Words

8,285

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.83/5	4.47/5
10%	4.04/5	4.62/5
20%	4.05/5	4.63/5
30%	4.22/5	4.69/5
40%	3.76/5	4.37/5
50%	3.85/5	4.54/5
60%	3.93/5	4.58/5
70%	4.21/5	4.68/5
80%	4.16/5	4.66/5
90%	4.12/5	4.65/5
Overall	4.05/5	4.62/5

Deciles

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

10%

2.55/5

20%

3.13/5

25%

3.29/5

30%

3.45/5

40%

3.77/5

50%

4.05/5

60%

4.24/5

70%

4.43/5

80%

4.62/5

90%

4.81/5

Overall Difficulty

4.05/5

Peak Difficulty

4.62/5