Souyaku Toaru Majutsu no Index - Volume 4 - 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

1,837 words

85% Coverage

2,727 words

90% Coverage

4,173 words

95% Coverage

6,783 words

98% Coverage

9,059 words

99% Coverage

9,818 words

Total Words

10,577

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.51/5	4.25/5
10%	3.71/5	4.56/5
20%	3.62/5	4.44/5
30%	3.70/5	4.48/5
40%	3.61/5	4.44/5
50%	3.44/5	4.28/5
60%	3.71/5	4.50/5
70%	3.86/5	4.57/5
80%	3.37/5	3.90/5
90%	3.60/5	4.31/5
Overall	3.58/5	4.43/5

Deciles

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

10%

2.06/5

20%

2.54/5

25%

2.78/5

30%

3.01/5

40%

3.30/5

50%

3.58/5

60%

3.87/5

70%

4.15/5

80%

4.43/5

90%

4.72/5

Overall Difficulty

3.58/5

Peak Difficulty

4.43/5