| Value | Category |
|---|---|
| CAN | Canteen service |
| ERB | Early release of benefits/salary |
| IDM | Inclusion of dependents in med. benefits |
| NST | Not stated |
| OTH | Non-implementation/interpretation of CBAs |
| POL | Policy matters |
| PPM | Participation in policy making |
| RBA | Relaxation of benefit by administration |
| SPO | Sports activities |
| TRS | Shuttle service |
| UNI | Uniform |
| UNL | Union leave |