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

1,263 words

85% Coverage

1,890 words

90% Coverage

2,895 words

95% Coverage

4,766 words

98% Coverage

6,544 words

99% Coverage

7,136 words

Total Words

7,729

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.55/5	4.29/5
10%	2.81/5	3.87/5
20%	3.57/5	4.39/5
30%	3.60/5	4.54/5
40%	3.63/5	4.35/5
50%	3.41/5	4.26/5
60%	3.25/5	4.09/5
70%	3.66/5	4.47/5
80%	3.18/5	4.19/5
90%	3.59/5	4.20/5
Overall	3.45/5	4.33/5

Deciles

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

10%

1.79/5

20%

2.41/5

25%

2.64/5

30%

2.86/5

40%

3.17/5

50%

3.45/5

60%

3.72/5

70%

4.00/5

80%

4.33/5

90%

4.67/5

Overall Difficulty

3.45/5

Peak Difficulty

4.33/5