Sekai o Wakariyasuku – Kurzgesagt - 火星基地建設案は最悪：さあ、やろう！ - 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

258 words

85% Coverage

310 words

90% Coverage

362 words

95% Coverage

414 words

98% Coverage

445 words

99% Coverage

456 words

Total Words

466

Difficulty Progression

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

Progress	Difficulty	Peak
0%	4.50/5	4.80/5
10%	4.50/5	4.80/5
20%	4.50/5	4.80/5
30%	4.00/5	4.60/5
40%	4.00/5	4.60/5
50%	3.50/5	3.80/5
60%	3.00/5	4.60/5
70%	2.00/5	2.60/5
80%	4.50/5	4.80/5
90%	4.50/5	4.80/5
Overall	4.25/5	4.70/5

Deciles

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

10%

2.40/5

20%

3.20/5

25%

3.50/5

30%

3.80/5

40%

4.10/5

50%

4.25/5

60%

4.40/5

70%

4.55/5

80%

4.70/5

90%

4.85/5

Overall Difficulty

4.25/5

Peak Difficulty

4.70/5