| L | # | % Correct |
|---|---|---|
| 1 | 1 I | 100%
|
| 2 | 2 II | 100%
|
| 3 | 3 III | 99%
|
| 4 | 8 VIII | 74%
|
| 5 | 18 XVIII | 68%
|
| 6 | 28 XXVIII | 64%
|
| 7 | 38 XXXVIII | 62%
|
| 8 | 88 LXXXVIII | 51%
|
| 9 | 188 CLXXXVIII | 46%
|
| 10 | 288 CCLXXXVIII | 43%
|
| 11 | 388 CCCLXXXVIII | 42%
|
| 12 | 888 DCCCLXXXVIII | 38%
|
| 13 | 1888 MDCCCLXXXVIII | 37%
|