| Value | Category |
|---|---|
| 1 | Advertisements |
| 2 | Information materials of financial companies on their ... |
| 3 | Advice of consultants working for providers of a ... |
| 4 | Recommendations of independent financial consultants or ... |
| 5 | Analytical materials published in mass media |
| 6 | Employer’s advice |
| 7 | Advice of friends and relatives |
| 8 | Internet forums and blogs |
| 9 | Other |
| 99 | Don’t know |
| Sysmiss |