Jissen - Nihongo no Sakubun Gijutsu - 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

976 words

85% Coverage

1,466 words

90% Coverage

2,259 words

95% Coverage

3,696 words

98% Coverage

5,349 words

99% Coverage

5,900 words

Total Words

6,451

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.50/5	4.42/5
10%	3.65/5	4.50/5
20%	4.26/5	4.70/5
30%	3.97/5	4.59/5
40%	2.96/5	4.02/5
50%	4.02/5	4.61/5
60%	4.21/5	4.69/5
70%	3.56/5	4.53/5
80%	3.41/5	4.36/5
90%	3.23/5	4.34/5
Overall	3.75/5	4.55/5

Deciles

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

10%

1.78/5

20%

2.39/5

25%

2.62/5

30%

2.84/5

40%

3.29/5

50%

3.75/5

60%

4.09/5

70%

4.32/5

80%

4.55/5

90%

4.77/5

Overall Difficulty

3.75/5

Peak Difficulty

4.55/5