Coppelion - 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

713 words

85% Coverage

988 words

90% Coverage

1,313 words

95% Coverage

1,637 words

98% Coverage

1,832 words

99% Coverage

1,897 words

Total Words

1,962

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.50/5	4.57/5
10%	2.31/5	2.88/5
20%	2.58/5	3.67/5
30%	2.38/5	4.00/5
40%	2.88/5	4.40/5
50%	3.50/5	4.57/5
60%	2.50/5	4.40/5
70%	2.30/5	4.00/5
80%	1.93/5	3.00/5
90%	2.88/5	4.40/5
Overall	2.52/5	4.25/5

Deciles

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

10%

1.00/5

20%

1.39/5

25%

1.59/5

30%

1.79/5

40%

2.17/5

50%

2.52/5

60%

2.88/5

70%

3.67/5

80%

4.25/5

90%

4.62/5

Overall Difficulty

2.52/5

Peak Difficulty

4.25/5