Coppelion - Volume 21 - 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

1,068 words

85% Coverage

1,444 words

90% Coverage

1,821 words

95% Coverage

2,198 words

98% Coverage

2,424 words

99% Coverage

2,500 words

Total Words

2,575

Difficulty Progression

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

Progress	Difficulty	Peak
0%	4.43/5	4.88/5
10%	2.68/5	4.18/5
20%	4.24/5	4.80/5
30%	2.76/5	4.58/5
40%	2.68/5	4.43/5
50%	3.35/5	4.58/5
60%	3.08/5	4.58/5
70%	2.93/5	4.58/5
80%	3.93/5	4.75/5
90%	3.43/5	4.68/5
Overall	3.16/5	4.66/5

Deciles

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

10%

1.47/5

20%

2.24/5

25%

2.39/5

30%

2.55/5

40%

2.85/5

50%

3.16/5

60%

4.06/5

70%

4.40/5

80%

4.66/5

90%

4.92/5

Overall Difficulty

3.16/5

Peak Difficulty

4.66/5