
| 2012 | ||
|---|---|---|
| Problem solving | ||
| Percentage | Standard error | |
| 1When persons without score are included, the percentages sum up to 100 per cent | ||
| 16-65 years | ||
| Less than level 1 | 11.4 | 0.6 |
| Level 1 | 31.8 | 0.8 |
| Level 2 | 34.9 | 0.9 |
| Level 3 | 6.1 | 0.4 |
| 16-24 years | ||
| Less than level 1 | 7.0 | 1.1 |
| Level 1 | 31.9 | 1.8 |
| Level 2 | 46.7 | 1.9 |
| Level 3 | 8.1 | 1.0 |
| 25-34 years | ||
| Less than level 1 | 5.9 | 1.3 |
| Level 1 | 24.8 | 1.7 |
| Level 2 | 44.6 | 1.9 |
| Level 3 | 11.7 | 1.3 |
| 35-44 years | ||
| Less than level 1 | 8.7 | 1.2 |
| Level 1 | 30.2 | 1.7 |
| Level 2 | 41.2 | 1.8 |
| Level 3 | 7.2 | 0.9 |
| 45-54 years | ||
| Less than level 1 | 13.7 | 1.3 |
| Level 1 | 38.6 | 1.6 |
| Level 2 | 29.0 | 1.5 |
| Level 3 | 2.7 | 0.7 |
| 55 years and older | ||
| Less than level 1 | 21.9 | 1.7 |
| Level 1 | 33.5 | 1.9 |
| Level 2 | 13.4 | 1.3 |
| Level 3 | 0.8 | 0.3 |