Coppelion - Volume 1 - 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

739 words

85% Coverage

1,043 words

90% Coverage

1,406 words

95% Coverage

1,770 words

98% Coverage

1,988 words

99% Coverage

2,060 words

Total Words

2,135

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.75/5	4.57/5
10%	2.70/5	4.40/5
20%	2.75/5	4.40/5
30%	2.17/5	4.25/5
40%	1.75/5	3.00/5
50%	3.50/5	4.57/5
60%	2.58/5	4.25/5
70%	2.31/5	2.88/5
80%	2.36/5	3.00/5
90%	2.50/5	4.57/5
Overall	2.54/5	4.36/5

Deciles

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

10%

0.71/5

20%

1.31/5

25%

1.57/5

30%

1.83/5

40%

2.22/5

50%

2.54/5

60%

2.87/5

70%

4.04/5

80%

4.36/5

90%

4.68/5

Overall Difficulty

2.54/5

Peak Difficulty

4.36/5