| Category | Respondents | Mean ± SD | |
| Number | Percentage (%) | ||
| Low problems (Up to 11) | 47 | 58.8 | 11.11 ± 3.70 |
| Medium problems (12 - 22) | 33 | 41.2 | |
| High problems (above 22) | 0.0 | 0.0 | |