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

1,143 words

85% Coverage

1,525 words

90% Coverage

1,906 words

95% Coverage

2,288 words

98% Coverage

2,517 words

99% Coverage

2,594 words

Total Words

2,670

Difficulty Progression

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

Progress	Difficulty	Peak
0%	4.25/5	4.70/5
10%	2.50/5	4.00/5
20%	4.06/5	4.63/5
30%	2.58/5	4.40/5
40%	2.50/5	4.25/5
50%	3.17/5	4.40/5
60%	2.90/5	4.40/5
70%	2.75/5	4.40/5
80%	3.75/5	4.57/5
90%	3.25/5	4.50/5
Overall	2.98/5	4.48/5

Deciles

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

10%

1.29/5

20%

2.06/5

25%

2.21/5

30%

2.37/5

40%

2.67/5

50%

2.98/5

60%

3.88/5

70%

4.22/5

80%

4.48/5

90%

4.74/5

Overall Difficulty

2.98/5

Peak Difficulty

4.48/5