Uso Nara Yasashiku - 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

653 words

85% Coverage

1,014 words

90% Coverage

1,644 words

95% Coverage

2,847 words

98% Coverage

3,889 words

99% Coverage

4,236 words

Total Words

4,583

Difficulty Progression

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

Progress	Difficulty	Peak
0%	2.61/5	3.60/5
10%	2.65/5	3.95/5
20%	2.59/5	4.20/5
30%	3.28/5	4.13/5
40%	2.51/5	3.65/5
50%	3.00/5	4.34/5
60%	2.48/5	3.50/5
70%	3.16/5	4.07/5
80%	3.06/5	3.76/5
90%	3.07/5	3.85/5
Overall	2.88/5	3.90/5

Deciles

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

10%

0.94/5

20%

1.52/5

25%

1.77/5

30%

2.00/5

40%

2.44/5

50%

2.88/5

60%

3.24/5

70%

3.57/5

80%

3.90/5

90%

4.40/5

Overall Difficulty

2.88/5

Peak Difficulty

3.90/5