Iriya no Sora, UFO no Natsu - Volume 2 - 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

2,338 words

90% Coverage

3,587 words

95% Coverage

5,886 words

98% Coverage

7,594 words

99% Coverage

8,164 words

Total Words

8,733

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.30/5	4.30/5
10%	3.27/5	4.03/5
20%	2.92/5	4.26/5
30%	3.47/5	4.41/5
40%	3.36/5	4.23/5
50%	2.33/5	3.97/5
60%	3.16/5	4.31/5
70%	2.88/5	3.59/5
80%	3.48/5	4.36/5
90%	3.27/5	4.28/5
Overall	3.14/5	4.23/5

Deciles

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

10%

1.02/5

20%

1.89/5

25%

2.13/5

30%

2.34/5

40%

2.76/5

50%

3.14/5

60%

3.52/5

70%

3.89/5

80%

4.23/5

90%

4.58/5

Overall Difficulty

3.14/5

Peak Difficulty

4.23/5