Fukai Kawa - 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

1,256 words

85% Coverage

1,945 words

90% Coverage

3,095 words

95% Coverage

5,326 words

98% Coverage

7,491 words

99% Coverage

8,213 words

Total Words

8,935

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.88/5	4.47/5
10%	3.43/5	3.94/5
20%	3.86/5	4.48/5
30%	3.63/5	4.33/5
40%	3.87/5	4.49/5
50%	3.59/5	4.34/5
60%	3.38/5	4.00/5
70%	3.95/5	4.50/5
80%	3.72/5	4.42/5
90%	3.72/5	4.45/5
Overall	3.68/5	4.41/5

Deciles

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

10%

1.64/5

20%

2.69/5

25%

2.96/5

30%

3.11/5

40%

3.39/5

50%

3.68/5

60%

3.94/5

70%

4.17/5

80%

4.41/5

90%

4.64/5

Overall Difficulty

3.68/5

Peak Difficulty

4.41/5