双影双書
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 (based on available volumes):
| Coverage | Words Needed | % of Unique Words |
|---|---|---|
| 75% | 409 | 42.0% |
| 80% | 522 | 53.6% |
| 85% | 635 | 65.2% |
| 90% | 748 | 76.8% |
| 95% | 861 | 88.4% |
| 96% | 884 | 90.8% |
| 97% | 907 | 93.1% |
| 98% | 929 | 95.4% |
| 99% | 952 | 97.7% |
Total Unique Words: 974
Total Word Occurrences: 2,263