Table 6 Father-son age difference
Census 2005 | KLIPS 2005 | KLIPS 2006 | KLIPS 2008 | |
|---|---|---|---|---|
Observation | 139,832 | 2654 | 2655 | 2564 |
Average age difference | 30.54 | 29.79 | 29.74 | 29.79 |
Standard deviation | 4.25 | 4.25 | 4.22 | 4.21 |
Age range for 90% of observation | 24–39 | 23–37 | 23–37 | 23–37 |
Age range for 95% of observation | 22–41 | 22–39 | 22–39 | 22–39 |