Coppelion - 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

770 words

85% Coverage

1,072 words

90% Coverage

1,423 words

95% Coverage

1,774 words

98% Coverage

1,985 words

99% Coverage

2,055 words

Total Words

2,125

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.43/5	4.68/5
10%	2.93/5	4.43/5
20%	2.81/5	4.68/5
30%	2.68/5	4.43/5
40%	4.35/5	4.85/5
50%	2.68/5	4.43/5
60%	4.35/5	4.85/5
70%	2.63/5	3.08/5
80%	3.68/5	4.75/5
90%	3.11/5	4.75/5
Overall	3.03/5	4.66/5

Deciles

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

10%

1.30/5

20%

2.18/5

25%

2.32/5

30%

2.46/5

40%

2.75/5

50%

3.03/5

60%

3.96/5

70%

4.40/5

80%

4.66/5

90%

4.92/5

Overall Difficulty

3.03/5

Peak Difficulty

4.66/5