つるつるとザラザラの間
Between Smooth and Rough
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% | 480 | 44.9% |
| 80% | 598 | 55.9% |
| 85% | 716 | 66.9% |
| 90% | 834 | 77.9% |
| 95% | 952 | 89.0% |
| 96% | 976 | 91.2% |
| 97% | 1,000 | 93.5% |
| 98% | 1,023 | 95.6% |
| 99% | 1,047 | 97.9% |
Total Unique Words: 1,070
Total Word Occurrences: 2,362