| Value | Category | 
|---|---|
| 1 | Studies | 
| 2 | Illness/injury | 
| 3 | Personal/family responsibility | 
| 4 | Permanent closure of enterprise | 
| 5 | Made redundant | 
| 6 | Retrenched | 
| 7 | Completion of contract | 
| 8 | Due to low payment | 
| 9 | Disagreement with the employer | 
| 10 | Incompatible with marriage | 
| 11 | Others |