| Value | Category |
|---|---|
| -9 | REFUSED |
| -7 | DON'T REMEMBER |
| 1 | VENDING MACHINE |
| 2 | GROCERY STORE/SUPERMARKETS |
| 3 | STREET VENDOR |
| 5 | DUTY-FREE SHOP |
| 6 | OUTSIDE THE COUNTRY |
| 7 | SPAZA SHOP/KIOSKS |
| 8 | INTERNET/ONLINE |
| 9 | FROM ANOTHER PERSON |
| 10 | TOBACCONIST |
| 11 | LIQUOR STORE |
| 12 | EXPO/EXHIBITIONS |
| 13 | OTHER |
| Sysmiss |