Shinyaku Toaru Majutsu no Index - Volume 21 - 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

1,913 words

85% Coverage

2,843 words

90% Coverage

4,388 words

95% Coverage

7,101 words

98% Coverage

9,464 words

99% Coverage

10,252 words

Total Words

11,040

Difficulty Progression

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

Progress	Difficulty	Peak
0%	4.11/5	4.65/5
10%	3.90/5	4.54/5
20%	3.71/5	4.44/5
30%	3.76/5	4.49/5
40%	3.85/5	4.51/5
50%	3.93/5	4.54/5
60%	3.54/5	4.37/5
70%	4.12/5	4.65/5
80%	4.18/5	4.67/5
90%	4.04/5	4.62/5
Overall	3.94/5	4.58/5

Deciles

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

10%

2.24/5

20%

2.92/5

25%

3.12/5

30%

3.29/5

40%

3.62/5

50%

3.94/5

60%

4.17/5

70%

4.38/5

80%

4.58/5

90%

4.79/5

Overall Difficulty

3.94/5

Peak Difficulty

4.58/5