Coppelion - Volume 9 - 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

852 words

85% Coverage

1,121 words

90% Coverage

1,390 words

95% Coverage

1,660 words

98% Coverage

1,821 words

99% Coverage

1,875 words

Total Words

1,929

Difficulty Progression

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

Progress	Difficulty	Peak
0%	4.32/5	4.73/5
10%	1.75/5	4.00/5
20%	2.92/5	4.40/5
30%	2.17/5	4.40/5
40%	2.25/5	3.00/5
50%	3.38/5	4.40/5
60%	2.79/5	3.75/5
70%	2.75/5	4.25/5
80%	2.38/5	4.00/5
90%	4.06/5	4.63/5
Overall	2.84/5	4.39/5

Deciles

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

10%

0.68/5

20%

1.50/5

25%

1.97/5

30%

2.16/5

40%

2.50/5

50%

2.84/5

60%

3.42/5

70%

4.08/5

80%

4.39/5

90%

4.69/5

Overall Difficulty

2.84/5

Peak Difficulty

4.39/5