| primary school | 0.60% | small town <5,000 inhabitants | 12.20% |
| intermediate school | 6.10% | larger rural town <10,000 inhabitants | 9.10% |
| high school | 13.40% | city <50,000 inhabitants | 26.80% |
| vocational training | 28.60% | city <100,000 inhabitants | 17.10% |
| university degree | 51.20% | city <1,000,000 inhabitants | 23.80% |
| | | metropolitan area >1,000,000 inhabitants | 11.00% |