Rec - Volume 4 - 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

820 words

85% Coverage

1,159 words

90% Coverage

1,584 words

95% Coverage

2,008 words

98% Coverage

2,263 words

99% Coverage

2,348 words

Total Words

2,433

Difficulty Progression

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

Progress	Difficulty	Peak
0%	2.50/5	4.25/5
10%	2.83/5	3.80/5
20%	2.83/5	4.00/5
30%	3.13/5	4.25/5
40%	2.70/5	4.40/5
50%	1.90/5	2.80/5
60%	2.31/5	2.88/5
70%	2.35/5	2.80/5
80%	2.13/5	3.50/5
90%	4.32/5	4.73/5
Overall	2.56/5	4.12/5

Deciles

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

10%

0.75/5

20%

1.37/5

25%

1.65/5

30%

1.93/5

40%

2.26/5

50%

2.56/5

60%

2.86/5

70%

3.42/5

80%

4.12/5

90%

4.56/5

Overall Difficulty

2.56/5

Peak Difficulty

4.12/5