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

951 words

85% Coverage

1,326 words

90% Coverage

1,856 words

95% Coverage

2,385 words

98% Coverage

2,702 words

99% Coverage

2,808 words

Total Words

2,914

Difficulty Progression

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

Progress	Difficulty	Peak
0%	2.92/5	4.50/5
10%	3.50/5	4.40/5
20%	2.63/5	3.50/5
30%	3.50/5	4.40/5
40%	2.17/5	4.25/5
50%	2.58/5	4.25/5
60%	1.83/5	3.60/5
70%	3.63/5	4.50/5
80%	2.88/5	4.00/5
90%	4.25/5	4.70/5
Overall	3.06/5	4.32/5

Deciles

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

10%

0.79/5

20%

1.52/5

25%

1.88/5

30%

2.15/5

40%

2.61/5

50%

3.06/5

60%

3.52/5

70%

3.97/5

80%

4.32/5

90%

4.66/5

Overall Difficulty

3.06/5

Peak Difficulty

4.32/5