Iriya no Sora, UFO no Natsu - 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

1,595 words

85% Coverage

2,484 words

90% Coverage

3,986 words

95% Coverage

6,828 words

98% Coverage

10,008 words

99% Coverage

11,068 words

Total Words

12,128

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.21/5	4.26/5
10%	3.21/5	4.29/5
20%	3.60/5	4.39/5
30%	3.28/5	4.33/5
40%	3.53/5	4.34/5
50%	3.15/5	4.19/5
60%	3.43/5	4.05/5
70%	3.35/5	4.08/5
80%	3.37/5	4.21/5
90%	3.46/5	4.10/5
Overall	3.40/5	4.26/5

Deciles

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

10%

1.34/5

20%

2.21/5

25%

2.48/5

30%

2.75/5

40%

3.14/5

50%

3.40/5

60%

3.66/5

70%

3.93/5

80%

4.26/5

90%

4.63/5

Overall Difficulty

3.40/5

Peak Difficulty

4.26/5