Brain Valley - Volume 2 - Statistics

Coverage

This shows how much text coverage you'll have if you know the most X frequent words in that work.

Milestones

80% Coverage
1,436 words
85% Coverage
2,205 words
90% Coverage
3,487 words
95% Coverage
5,881 words
98% Coverage
8,802 words
99% Coverage
9,776 words
Total Words
10,750

Difficulty Progression

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

ProgressDifficultyPeak
0%3.10/54.13/5
10%3.17/53.79/5
20%3.75/54.53/5
30%2.69/53.59/5
40%3.43/54.28/5
50%2.51/53.83/5
60%3.64/54.36/5
70%3.79/54.46/5
80%3.73/54.51/5
90%4.10/54.65/5
Overall3.44/54.34/5

Deciles

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

10%
1.48/5
20%
2.23/5
25%
2.49/5
30%
2.75/5
40%
3.15/5
50%
3.44/5
60%
3.73/5
70%
4.02/5
80%
4.34/5
90%
4.67/5
Overall Difficulty
3.44/5
Peak Difficulty
4.34/5