7th - Volume 1 - 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

738 words

85% Coverage

1,117 words

90% Coverage

1,743 words

95% Coverage

2,975 words

98% Coverage

4,643 words

99% Coverage

5,345 words

Total Words

6,048

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.31/5	4.26/5
10%	3.59/5	4.50/5
20%	3.46/5	4.34/5
30%	3.44/5	4.39/5
40%	3.44/5	4.36/5
50%	2.72/5	4.14/5
60%	3.30/5	4.22/5
70%	2.94/5	4.13/5
80%	3.37/5	4.33/5
90%	4.06/5	4.63/5
Overall	3.35/5	4.39/5

Deciles

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

10%

1.38/5

20%

2.05/5

25%

2.29/5

30%

2.52/5

40%

2.97/5

50%

3.35/5

60%

3.73/5

70%

4.08/5

80%

4.39/5

90%

4.69/5

Overall Difficulty

3.35/5

Peak Difficulty

4.39/5