Spy Kyoushitsu - Volume 1 - 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

1,342 words

85% Coverage

1,959 words

90% Coverage

2,923 words

95% Coverage

4,653 words

98% Coverage

5,956 words

99% Coverage

6,391 words

Total Words

6,825

Difficulty Progression

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

Progress	Difficulty	Peak
0%	2.95/5	4.02/5
10%	3.00/5	4.14/5
20%	4.01/5	4.57/5
30%	2.75/5	4.27/5
40%	2.53/5	3.80/5
50%	3.24/5	4.15/5
60%	3.38/5	3.94/5
70%	3.79/5	4.46/5
80%	3.70/5	4.46/5
90%	3.15/5	3.85/5
Overall	3.33/5	4.27/5

Deciles

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

10%

0.95/5

20%

2.07/5

25%

2.33/5

30%

2.59/5

40%

3.03/5

50%

3.33/5

60%

3.64/5

70%

3.94/5

80%

4.27/5

90%

4.60/5

Overall Difficulty

3.33/5

Peak Difficulty

4.27/5