| Value | Category | 
|---|---|
| 0 | |
| 1 | Started to live with the household, got married | 
| 2 | Birth, adoption | 
| 3 | In connection with business | 
| 4 | In connection with studies | 
| 5 | In connection with medication | 
| 6 | Arrived from the military service | 
| 7 | Visit, spending vacation | 
| 8 | Other | 
| Sysmiss |