This graph shows the percentage of words (in total) that you'll be able to read assuming you know a certain percentage of unique vocabulary that appears in this work.
| Coverage | Vocabulary required | % | 
|---|---|---|
| 70% | 870 | 18% | 
| 80% | 1500 | 31% | 
| 90% | 2759 | 57% | 
| 95% | 3765 | 78% | 
| 96% | 3966 | 83% | 
| 97% | 4167 | 87% | 
| 98% | 4368 | 91% | 
| 99% | 4569 | 95% |