Sword Art Online - 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

1,383 words

85% Coverage

2,014 words

90% Coverage

3,054 words

95% Coverage

4,909 words

98% Coverage

6,492 words

99% Coverage

7,020 words

Total Words

7,548

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.96/5	4.44/5
10%	3.71/5	4.37/5
20%	4.07/5	4.49/5
30%	3.99/5	4.45/5
40%	3.66/5	4.37/5
50%	3.79/5	4.38/5
60%	3.75/5	4.40/5
70%	3.74/5	4.39/5
80%	3.89/5	4.42/5
90%	3.94/5	4.43/5
Overall	3.92/5	4.42/5

Deciles

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

10%

1.79/5

20%

2.46/5

25%

2.78/5

30%

3.11/5

40%

3.70/5

50%

3.92/5

60%

4.09/5

70%

4.26/5

80%

4.42/5

90%

4.59/5

Overall Difficulty

3.92/5

Peak Difficulty

4.42/5