7th - Volume 4 - 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

776 words

85% Coverage

1,151 words

90% Coverage

1,777 words

95% Coverage

2,990 words

98% Coverage

4,539 words

99% Coverage

5,132 words

Total Words

5,725

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.09/5	4.07/5
10%	3.29/5	4.39/5
20%	3.30/5	4.07/5
30%	3.05/5	3.92/5
40%	2.98/5	3.90/5
50%	3.07/5	3.80/5
60%	3.28/5	4.20/5
70%	2.71/5	3.61/5
80%	3.21/5	4.10/5
90%	3.21/5	4.26/5
Overall	3.14/5	4.02/5

Deciles

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

10%

1.17/5

20%

1.79/5

25%

2.07/5

30%

2.30/5

40%

2.77/5

50%

3.14/5

60%

3.43/5

70%

3.72/5

80%

4.02/5

90%

4.50/5

Overall Difficulty

3.14/5

Peak Difficulty

4.02/5