| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 581 |
1.9%
|
| 1 | 725 |
2.3%
|
|
| 2 | 770 |
2.5%
|
|
| 3 | 809 |
2.6%
|
|
| 4 | 809 |
2.6%
|
|
| 5 | 657 |
2.1%
|
|
| 6 | 532 |
1.7%
|
|
| 7 | 483 |
1.6%
|
|
| 8 | 506 |
1.6%
|
|
| 9 | 629 |
2%
|
|
| 10 | 582 |
1.9%
|
|
| 11 | 736 |
2.4%
|
|
| 12 | 652 |
2.1%
|
|
| 44 | Marked on card | 110 |
0.4%
|
| 66 | Mother reported | 22 |
0.1%
|
| 97 | Inconsistent | 78 |
0.3%
|
| 99 | Missing | 3 |
0%
|
| Sysmiss | 22399 |
72.1%
|