Coppelion - Volume 4 - 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

784 words

85% Coverage

1,090 words

90% Coverage

1,441 words

95% Coverage

1,793 words

98% Coverage

2,003 words

99% Coverage

2,074 words

Total Words

2,144

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.25/5	4.50/5
10%	2.75/5	4.25/5
20%	2.63/5	4.50/5
30%	2.50/5	4.25/5
40%	4.17/5	4.67/5
50%	2.50/5	4.25/5
60%	4.17/5	4.67/5
70%	2.45/5	2.90/5
80%	3.50/5	4.57/5
90%	2.93/5	4.57/5
Overall	2.85/5	4.48/5

Deciles

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

10%

1.12/5

20%

2.00/5

25%

2.14/5

30%

2.28/5

40%

2.57/5

50%

2.85/5

60%

3.78/5

70%

4.22/5

80%

4.48/5

90%

4.74/5

Overall Difficulty

2.85/5

Peak Difficulty

4.48/5