Nihongo wo Dou Kaku ka - 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

692 words

85% Coverage

1,053 words

90% Coverage

1,668 words

95% Coverage

2,846 words

98% Coverage

4,087 words

99% Coverage

4,500 words

Total Words

4,914

Difficulty Progression

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

Progress	Difficulty	Peak
0%	4.15/5	4.66/5
10%	3.91/5	4.57/5
20%	4.17/5	4.67/5
30%	4.21/5	4.69/5
40%	4.09/5	4.63/5
50%	4.19/5	4.68/5
60%	4.05/5	4.62/5
70%	4.13/5	4.65/5
80%	3.87/5	4.52/5
90%	4.20/5	4.68/5
Overall	4.13/5	4.65/5

Deciles

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

10%

2.39/5

20%

3.22/5

25%

3.40/5

30%

3.57/5

40%

3.92/5

50%

4.13/5

60%

4.30/5

70%

4.48/5

80%

4.65/5

90%

4.83/5

Overall Difficulty

4.13/5

Peak Difficulty

4.65/5