Kutai Ue no Tsubasa - 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

1,128 words

85% Coverage

1,674 words

90% Coverage

2,580 words

95% Coverage

4,180 words

98% Coverage

6,174 words

99% Coverage

6,838 words

Total Words

7,503

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.72/5	4.56/5
10%	4.02/5	4.61/5
20%	3.89/5	4.55/5
30%	4.16/5	4.67/5
40%	4.10/5	4.63/5
50%	4.22/5	4.69/5
60%	3.56/5	4.42/5
70%	4.23/5	4.70/5
80%	4.28/5	4.71/5
90%	4.14/5	4.66/5
Overall	4.11/5	4.64/5

Deciles

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

10%

2.41/5

20%

3.09/5

25%

3.29/5

30%

3.48/5

40%

3.86/5

50%

4.11/5

60%

4.29/5

70%

4.47/5

80%

4.64/5

90%

4.82/5

Overall Difficulty

4.11/5

Peak Difficulty

4.64/5