Spy Kyoushitsu - Volume 2 - 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

1,287 words

85% Coverage

1,886 words

90% Coverage

2,791 words

95% Coverage

4,444 words

98% Coverage

5,684 words

99% Coverage

6,097 words

Total Words

6,511

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.44/5	4.39/5
10%	3.21/5	4.34/5
20%	2.94/5	3.82/5
30%	2.81/5	3.90/5
40%	2.87/5	3.74/5
50%	3.35/5	4.21/5
60%	3.06/5	4.34/5
70%	3.24/5	4.00/5
80%	3.40/5	3.96/5
90%	3.00/5	3.82/5
Overall	3.15/5	4.09/5

Deciles

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

10%

1.25/5

20%

2.08/5

25%

2.27/5

30%

2.46/5

40%

2.83/5

50%

3.15/5

60%

3.46/5

70%

3.76/5

80%

4.09/5

90%

4.54/5

Overall Difficulty

3.15/5

Peak Difficulty

4.09/5