Heads - Volume 2 - 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

916 words

85% Coverage

1,261 words

90% Coverage

1,786 words

95% Coverage

2,310 words

98% Coverage

2,625 words

99% Coverage

2,730 words

Total Words

2,835

Difficulty Progression

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

Progress	Difficulty	Peak
0%	2.97/5	4.55/5
10%	3.55/5	4.45/5
20%	2.67/5	3.55/5
30%	3.55/5	4.45/5
40%	2.22/5	4.30/5
50%	2.63/5	4.30/5
60%	1.88/5	3.65/5
70%	3.67/5	4.55/5
80%	2.92/5	4.05/5
90%	4.30/5	4.75/5
Overall	3.11/5	4.37/5

Deciles

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

10%

0.84/5

20%

1.57/5

25%

1.93/5

30%

2.20/5

40%

2.66/5

50%

3.11/5

60%

3.57/5

70%

4.02/5

80%

4.37/5

90%

4.71/5

Overall Difficulty

3.11/5

Peak Difficulty

4.37/5