| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Father & Mother | 1516 | 1507 |
95.6%
|
| 2 | Brothers & Sisters | 16 | 16 |
1%
|
| 3 | Relatives | 10 | 10 |
0.6%
|
| 4 | Friends | 34 | 34 |
2.2%
|
| 5 | Study material | 7 | 8 |
0.5%
|
| 6 | Other | 0 | 0 |
0%
|
| 9 | 1 | 1 |
0%
|
|
| 88 | N.A. | 522 | 527 | |
| 98 | D.K. | 15 | 13 | |
| 99 | 7 | 7 | ||
| Sysmiss | 195 | 199 |