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

1,266 words

85% Coverage

1,908 words

90% Coverage

3,009 words

95% Coverage

4,997 words

98% Coverage

6,701 words

99% Coverage

7,270 words

Total Words

7,838

Difficulty Progression

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

Progress	Difficulty	Peak
0%	2.70/5	3.96/5
10%	3.42/5	4.36/5
20%	3.54/5	4.38/5
30%	3.57/5	4.39/5
40%	3.44/5	4.26/5
50%	3.42/5	4.13/5
60%	3.35/5	4.38/5
70%	3.91/5	4.51/5
80%	3.83/5	4.47/5
90%	4.02/5	4.55/5
Overall	3.57/5	4.40/5

Deciles

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

10%

1.85/5

20%

2.41/5

25%

2.66/5

30%

2.89/5

40%

3.23/5

50%

3.57/5

60%

3.89/5

70%

4.14/5

80%

4.40/5

90%

4.65/5

Overall Difficulty

3.57/5

Peak Difficulty

4.40/5