9S - Volume 6 - 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

1,269 words

85% Coverage

1,902 words

90% Coverage

2,962 words

95% Coverage

4,855 words

98% Coverage

6,546 words

99% Coverage

7,110 words

Total Words

7,674

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.95/5	4.59/5
10%	3.41/5	4.08/5
20%	3.29/5	4.26/5
30%	3.56/5	4.31/5
40%	3.68/5	4.38/5
50%	3.41/5	4.25/5
60%	3.55/5	4.34/5
70%	3.64/5	4.42/5
80%	3.80/5	4.53/5
90%	3.84/5	4.54/5
Overall	3.61/5	4.42/5

Deciles

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

10%

1.97/5

20%

2.60/5

25%

2.85/5

30%

3.06/5

40%

3.33/5

50%

3.61/5

60%

3.88/5

70%

4.14/5

80%

4.42/5

90%

4.71/5

Overall Difficulty

3.61/5

Peak Difficulty

4.42/5