Rurou Chikyuu - 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

1,535 words

85% Coverage

2,300 words

90% Coverage

3,558 words

95% Coverage

5,932 words

98% Coverage

8,112 words

99% Coverage

8,838 words

Total Words

9,565

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.77/5	4.46/5
10%	3.83/5	4.46/5
20%	3.65/5	4.34/5
30%	3.79/5	4.43/5
40%	3.41/5	4.17/5
50%	3.60/5	4.21/5
60%	3.19/5	4.02/5
70%	3.84/5	4.45/5
80%	3.45/5	4.18/5
90%	3.87/5	4.47/5
Overall	3.62/5	4.38/5

Deciles

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

10%

1.50/5

20%

2.54/5

25%

2.87/5

30%

3.04/5

40%

3.33/5

50%

3.62/5

60%

3.89/5

70%

4.14/5

80%

4.38/5

90%

4.62/5

Overall Difficulty

3.62/5

Peak Difficulty

4.38/5