| Frequency | Percent | Valid Percent | Cumulative Percent | |
| None of the above | 5 | 9.4 | 9.4 | 9.4 |
| No | 12 | 22.6 | 22.6 | 32.1 |
| Yes | 36 | 67.9 | 67.9 | 100 |
| Total | 53 | 100 | 100 |