2007, 2011, 2016, 2022
| Code | Value |
|---|---|
| Y18-24 | From 18 to 24 years |
| Y18-64 | From 18 to 64 years |
| Y18-69 | From 18 to 69 years |
| Y25-64 | From 25 to 64 years |
| Y25-69 | From 25 to 69 years |
| Code | Value |
|---|---|
| PROF | Proficient |
| GOOD | Good |
| BASIC | Basic |
| NRP | No response |
| Code | Value |
|---|---|
| PC | Percentage |