| Value | Category | Cases | |
|---|---|---|---|
| 1 | Father & Mother | 7046 |
96.5%
|
| 2 | Brothers & Sisters | 60 |
0.8%
|
| 3 | Relatives | 21 |
0.3%
|
| 4 | Friends | 44 |
0.6%
|
| 5 | Study material | 52 |
0.7%
|
| 6 | Other | 4 |
0.1%
|
| 7 | 3 |
0%
|
|
| 8 | 1 |
0%
|
|
| 98 | D.K. | 70 |
1%
|
| 88 | N.A. | 1045 | |
| 99 | 12 | ||
| Sysmiss | 770 |