| Digit | % Correct |
|---|---|
| III. | 99%
|
| I | 96%
|
| IV | 91%
|
| I | 86%
|
| V | 83%
|
| IX | 70%
|
| II | 62%
|
| VI | 55%
|
| V | 48%
|
| III | 41%
|
| V | 37%
|
| VIII | 29%
|
| IX | 24%
|
| VII | 20%
|
| IX | 17%
|
| III | 14%
|
| II | 13%
|
| III | 11%
|
| VIII | 7%
|
| IV | 5%
|
| II | 4%
|
| VI | 4%
|
| VI | 3%
|
| III | 2%
|
| III | 2%
|
| IV | 2%
|
| II | 1%
|
| III | 1%
|
| V | 1%
|
| VIII | 1%
|
| I | 0%
|
| I | 0%
|
| I | 0%
|
| II | 0%
|
| III | 0%
|
| III | 0%
|
| IV | 0%
|
| IX | 0%
|
| IX | 0%
|
| IX | 0%
|
| IX | 0%
|
| IX | 0%
|
| Nulla | 0%
|
| Nulla | 0%
|
| V | 0%
|
| VII | 0%
|
| VII | 0%
|
| VII | 0%
|
| VIII | 0%
|
| VIII | 0%
|