| Value | Category |
|---|---|
| 1 | At work |
| 2 | While studying |
| 3 | We were neighbors |
| 4 | We are related |
| 5 | Through friends, relatives, acquaintances |
| 6 | Through the internet |
| 7 | Through religious/charitable activities |
| 8 | Through a matchmaker (who took money) |
| 9 | During a political activity |
| 10 | During cultural/sports activity |
| 96 | Other |