Kokoro - 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

720 words

85% Coverage

1,180 words

90% Coverage

2,008 words

95% Coverage

3,611 words

98% Coverage

5,744 words

99% Coverage

6,456 words

Total Words

7,167

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.30/5	3.77/5
10%	4.08/5	4.58/5
20%	3.49/5	4.31/5
30%	3.67/5	4.44/5
40%	3.40/5	4.03/5
50%	3.52/5	4.39/5
60%	3.31/5	4.13/5
70%	3.31/5	4.20/5
80%	3.17/5	4.23/5
90%	3.93/5	4.53/5
Overall	3.49/5	4.34/5

Deciles

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

10%

0.73/5

20%

2.19/5

25%

2.57/5

30%

2.90/5

40%

3.21/5

50%

3.49/5

60%

3.77/5

70%

4.05/5

80%

4.34/5

90%

4.63/5

Overall Difficulty

3.49/5

Peak Difficulty

4.34/5