Coppelion - Volume 3 - 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

791 words

85% Coverage

1,107 words

90% Coverage

1,436 words

95% Coverage

1,764 words

98% Coverage

1,962 words

99% Coverage

2,027 words

Total Words

2,093

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.42/5	4.25/5
10%	4.06/5	4.63/5
20%	2.50/5	4.00/5
30%	2.21/5	2.86/5
40%	2.30/5	4.25/5
50%	2.58/5	4.25/5
60%	2.79/5	4.50/5
70%	2.92/5	4.50/5
80%	2.88/5	4.50/5
90%	2.36/5	3.00/5
Overall	2.70/5	4.35/5

Deciles

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

10%

1.19/5

20%

1.77/5

25%

2.03/5

30%

2.16/5

40%

2.43/5

50%

2.70/5

60%

2.96/5

70%

4.02/5

80%

4.35/5

90%

4.67/5

Overall Difficulty

2.70/5

Peak Difficulty

4.35/5