9S - Volume SS - 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

1,530 words

85% Coverage

2,300 words

90% Coverage

3,378 words

95% Coverage

5,381 words

98% Coverage

6,583 words

99% Coverage

6,984 words

Total Words

7,385

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.71/5	4.50/5
10%	3.55/5	4.32/5
20%	3.71/5	4.49/5
30%	3.29/5	4.09/5
40%	2.65/5	3.87/5
50%	2.84/5	3.81/5
60%	3.43/5	4.23/5
70%	2.25/5	3.53/5
80%	3.44/5	4.35/5
90%	2.63/5	3.80/5
Overall	3.24/5	4.19/5

Deciles

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

10%

0.91/5

20%

1.76/5

25%

2.10/5

30%

2.36/5

40%

2.88/5

50%

3.24/5

60%

3.54/5

70%

3.84/5

80%

4.19/5

90%

4.59/5

Overall Difficulty

3.24/5

Peak Difficulty

4.19/5