Blue Hearts - 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

880 words

85% Coverage

1,270 words

90% Coverage

1,880 words

95% Coverage

3,019 words

98% Coverage

3,871 words

99% Coverage

4,155 words

Total Words

4,439

Difficulty Progression

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

Progress	Difficulty	Peak
Vol 1	2.21/5	4.09/5
Vol 2	2.11/5	4.00/5
Vol 3	2.36/5	4.30/5
Vol 4	2.29/5	4.17/5
Vol 5	2.29/5	4.29/5
Overall	2.25/5	4.30/5

Deciles

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

10%

0.60/5

20%

1.12/5

25%

1.31/5

30%

1.50/5

40%

1.89/5

50%

2.25/5

60%

2.61/5

70%

3.16/5

80%

4.17/5

90%

4.58/5

Overall Difficulty

2.25/5

Peak Difficulty

4.30/5