四百四鬼
Vocabulary Coverage
Learning words in frequency order, here's how many unique words you need to know to reach various coverage percentages for this series:
| Coverage | Words Needed | % of Unique Words |
|---|---|---|
| 75% | 473 | 45.0% |
| 80% | 589 | 56.0% |
| 85% | 705 | 67.0% |
| 90% | 821 | 78.0% |
| 95% | 937 | 89.1% |
| 96% | 960 | 91.3% |
| 97% | 983 | 93.4% |
| 98% | 1,006 | 95.6% |
| 99% | 1,029 | 97.8% |
Total Unique Words: 1,052
Total Word Occurrences: 2,318