問3而家，對於一般家庭來講，您覺得有幾多個子女就最理想呢？
| | | | | | | | | | | |
| | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | | 9 |
| | % | % | % | % | % | % | % | % | | % |
| | | | | | | | | | | |
| Total | | 1.6 | 9.6 | 75.8 | 7.2 | 2.3 | 0.6 | 0.4 | 0.2 | | 2.4 |
| | | | | | | | | | | |
| Gender | Male | 2.2 | 10.4 | 74.5 | 7 | 2 | 0.2 | 0.8 | 0.2 | | 2.8 |
| Female | 1.1 | 9 | 77 | 7.4 | 2.5 | 0.9 | - | 0.2 | | 2 |
| | | | | | | | | | | |
| Age | 18～19yrs | 2 | 9.8 | 76.5 | 11.8 | - | - | - | - | | - |
| 20～24yrs | 1.3 | 8.8 | 85 | 2.5 | - | - | - | - | | 2.5 |
| 25～29yrs | 1.3 | 12.5 | 81.3 | 1.3 | 1.3 | - | - | - | | 2.5 |
| 30～34yrs | - | 12.2 | 81.7 | 4.6 | 0.8 | - | - | - | | 0.8 |
| 35～39yrs | 2.5 | 12.5 | 73.8 | 6.9 | 1.9 | 0.6 | - | - | | 1.9 |
| 40～44yrs | 3.2 | 10.6 | 77.2 | 3.2 | 2.1 | - | 0.5 | - | | 3.2 |
| 45～49yrs | 1.8 | 5.4 | 82.9 | 5.4 | 1.8 | 0.9 | 0.9 | - | | 0.9 |
| 50～54yrs | - | 10.7 | 70.2 | 11.9 | 6 | - | - | - | | 1.2 |
| 55～59yrs | 2.9 | 5.9 | 67.6 | 17.6 | 5.9 | - | - | - | | - |
| 60～64yrs | - | 5 | 72.5 | 15 | - | 2.5 | - | - | | 5 |
| 65～69yrs | - | 3.3 | 66.7 | 16.7 | 10 | - | - | - | | 3.3 |
| 70yrs&over | 1.5 | 6.1 | 51.5 | 16.7 | 4.5 | 4.5 | 3 | 3 | | 9.1 |
| missing | - | - | 100 | - | - | - | - | - | | - |