Nakata Atsuhiko YouTube Daigaku - 【サピエンス全史】人類の進化、虚構、そして幸福の行方【Update版】 - 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

350 words

85% Coverage

493 words

90% Coverage

718 words

95% Coverage

1,128 words

98% Coverage

1,411 words

99% Coverage

1,505 words

Total Words

1,600

Difficulty Progression

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

Progress	Difficulty	Peak
0%	3.20/5	4.02/5
10%	4.69/5	5.00/5
20%	3.02/5	3.52/5
30%	3.02/5	4.02/5
40%	3.11/5	3.52/5
50%	4.58/5	5.00/5
60%	3.27/5	4.52/5
70%	3.08/5	4.77/5
80%	3.44/5	5.00/5
90%	4.02/5	5.00/5
Overall	3.28/5	4.84/5

Deciles

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

10%

2.52/5

20%

2.71/5

25%

2.80/5

30%

2.90/5

40%

3.09/5

50%

3.28/5

60%

3.47/5

70%

4.44/5

80%

4.84/5

90%

5.00/5

Overall Difficulty

3.28/5

Peak Difficulty

4.84/5