Happiness - 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

295 words

85% Coverage

382 words

90% Coverage

468 words

95% Coverage

555 words

98% Coverage

607 words

99% Coverage

625 words

Total Words

642

Difficulty Progression

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

Progress	Difficulty	Peak
0%	1.13/5	1.80/5
10%	1.50/5	3.20/5
20%	1.25/5	3.60/5
30%	1.25/5	4.10/5
40%	1.75/5	4.10/5
50%	1.50/5	4.10/5
60%	1.13/5	1.80/5
70%	2.25/5	4.10/5
80%	1.50/5	3.40/5
90%	1.80/5	3.30/5
Overall	1.50/5	3.31/5

Deciles

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

10%

0.31/5

20%

0.62/5

25%

0.78/5

30%

0.93/5

40%

1.22/5

50%

1.50/5

60%

1.78/5

70%

2.26/5

80%

3.31/5

90%

4.15/5

Overall Difficulty

1.50/5

Peak Difficulty

3.31/5