Heads - 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

1,258 words

85% Coverage

1,833 words

90% Coverage

2,732 words

95% Coverage

4,433 words

98% Coverage

5,714 words

99% Coverage

6,141 words

Total Words

6,568

Difficulty Progression

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

Progress	Difficulty	Peak
Vol 1	2.78/5	3.86/5
Vol 2	3.11/5	4.37/5
Vol 3	2.97/5	4.22/5
Vol 4	2.86/5	4.05/5
Overall	2.93/5	4.37/5

Deciles

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

10%

0.97/5

20%

1.71/5

25%

2.00/5

30%

2.22/5

40%

2.58/5

50%

2.93/5

60%

3.33/5

70%

3.74/5

80%

4.13/5

90%

4.57/5

Overall Difficulty

2.93/5

Peak Difficulty

4.37/5