Rebuild World - Volume IX (上) - 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

707 words

85% Coverage

1,044 words

90% Coverage

1,609 words

95% Coverage

2,743 words

98% Coverage

4,293 words

99% Coverage

5,373 words

Total Words

6,454

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.12/5	3.80/5
10%	3.24/5	3.74/5
20%	3.23/5	3.71/5
30%	3.24/5	3.97/5
40%	3.44/5	3.86/5
50%	3.49/5	3.97/5
60%	3.57/5	4.07/5
70%	3.30/5	3.87/5
80%	3.36/5	4.00/5
90%	3.28/5	4.01/5
Overall	3.35/5	3.88/5

Deciles

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

10%

2.10/5

20%

2.59/5

25%

2.81/5

30%

2.98/5

40%

3.18/5

50%

3.35/5

60%

3.53/5

70%

3.70/5

80%

3.88/5

90%

4.22/5

Overall Difficulty

3.35/5

Peak Difficulty

3.88/5