9S - Volume 12 - 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

1,265 words

85% Coverage

1,897 words

90% Coverage

2,911 words

95% Coverage

4,797 words

98% Coverage

6,581 words

99% Coverage

7,175 words

Total Words

7,770

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.52/5	4.10/5
10%	3.04/5	3.88/5
20%	3.64/5	4.47/5
30%	3.83/5	4.54/5
40%	3.43/5	4.35/5
50%	3.60/5	4.43/5
60%	3.57/5	4.20/5
70%	3.67/5	4.49/5
80%	3.66/5	4.43/5
90%	3.06/5	4.34/5
Overall	3.52/5	4.39/5

Deciles

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

10%

1.69/5

20%

2.38/5

25%

2.65/5

30%

2.91/5

40%

3.24/5

50%

3.52/5

60%

3.80/5

70%

4.09/5

80%

4.39/5

90%

4.70/5

Overall Difficulty

3.52/5

Peak Difficulty

4.39/5