Lost Species - 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

1,663 words

85% Coverage

2,449 words

90% Coverage

3,665 words

95% Coverage

5,946 words

98% Coverage

8,256 words

99% Coverage

9,027 words

Total Words

9,797

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.38/5	4.31/5
10%	3.57/5	4.36/5
20%	3.59/5	4.25/5
30%	3.21/5	3.96/5
40%	3.45/5	4.25/5
50%	3.30/5	4.23/5
60%	2.96/5	3.73/5
70%	3.35/5	4.20/5
80%	2.93/5	4.02/5
90%	3.51/5	4.28/5
Overall	3.34/5	4.20/5

Deciles

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

10%

1.62/5

20%

2.28/5

25%

2.49/5

30%

2.70/5

40%

3.08/5

50%

3.34/5

60%

3.61/5

70%

3.87/5

80%

4.20/5

90%

4.60/5

Overall Difficulty

3.34/5

Peak Difficulty

4.20/5