9S - Volume 15 - 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

1,151 words

85% Coverage

1,777 words

90% Coverage

2,797 words

95% Coverage

4,740 words

98% Coverage

6,811 words

99% Coverage

7,501 words

Total Words

8,192

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.17/5	4.10/5
10%	3.26/5	3.93/5
20%	3.65/5	4.43/5
30%	3.63/5	4.36/5
40%	3.09/5	4.10/5
50%	3.21/5	4.21/5
60%	3.44/5	4.03/5
70%	3.90/5	4.55/5
80%	3.54/5	4.28/5
90%	2.99/5	4.31/5
Overall	3.43/5	4.29/5

Deciles

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

10%

1.93/5

20%

2.42/5

25%

2.63/5

30%

2.84/5

40%

3.16/5

50%

3.43/5

60%

3.69/5

70%

3.96/5

80%

4.29/5

90%

4.65/5

Overall Difficulty

3.43/5

Peak Difficulty

4.29/5