No. 6 - 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

1,112 words

85% Coverage

1,596 words

90% Coverage

2,326 words

95% Coverage

3,666 words

98% Coverage

4,543 words

99% Coverage

4,835 words

Total Words

5,127

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.25/5	4.22/5
10%	2.41/5	3.46/5
20%	2.84/5	4.04/5
30%	2.57/5	3.58/5
40%	2.86/5	3.80/5
50%	2.51/5	3.35/5
60%	2.56/5	4.03/5
70%	2.78/5	3.92/5
80%	3.03/5	4.34/5
90%	3.24/5	4.34/5
Overall	2.77/5	3.99/5

Deciles

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

10%

0.88/5

20%

1.44/5

25%

1.71/5

30%

1.96/5

40%

2.36/5

50%

2.77/5

60%

3.17/5

70%

3.58/5

80%

3.99/5

90%

4.46/5

Overall Difficulty

2.77/5

Peak Difficulty

3.99/5