Souyaku Toaru Majutsu no Index - Volume 9 - 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

1,469 words

85% Coverage

2,170 words

90% Coverage

3,244 words

95% Coverage

5,174 words

98% Coverage

6,700 words

99% Coverage

7,209 words

Total Words

7,718

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.67/5	4.24/5
10%	3.63/5	4.43/5
20%	3.88/5	4.54/5
30%	4.10/5	4.64/5
40%	3.28/5	3.89/5
50%	3.50/5	4.45/5
60%	3.99/5	4.58/5
70%	3.85/5	4.52/5
80%	4.04/5	4.62/5
90%	3.64/5	4.39/5
Overall	3.75/5	4.50/5

Deciles

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

10%

2.30/5

20%

2.91/5

25%

3.10/5

30%

3.23/5

40%

3.49/5

50%

3.75/5

60%

4.00/5

70%

4.25/5

80%

4.50/5

90%

4.75/5

Overall Difficulty

3.75/5

Peak Difficulty

4.50/5