| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 1217 |
11.9%
|
| 1 | 182 |
1.8%
|
|
| 2 | 240 |
2.3%
|
|
| 3 | 305 |
3%
|
|
| 4 | 320 |
3.1%
|
|
| 5 | 289 |
2.8%
|
|
| 6 | 274 |
2.7%
|
|
| 7 | 325 |
3.2%
|
|
| 8 | 329 |
3.2%
|
|
| 9 | 316 |
3.1%
|
|
| 10 | 262 |
2.6%
|
|
| 11 | 277 |
2.7%
|
|
| 12 | 263 |
2.6%
|
|
| 13 | 304 |
3%
|
|
| 14 | 356 |
3.5%
|
|
| 15 | 305 |
3%
|
|
| 16 | 270 |
2.6%
|
|
| 17 | 248 |
2.4%
|
|
| 18 | 341 |
3.3%
|
|
| 19 | 314 |
3.1%
|
|
| 20 | 290 |
2.8%
|
|
| 21 | 287 |
2.8%
|
|
| 22 | 285 |
2.8%
|
|
| 23 | 283 |
2.8%
|
|
| 24 | 265 |
2.6%
|
|
| 25 | 281 |
2.7%
|
|
| 26 | 266 |
2.6%
|
|
| 27 | 314 |
3.1%
|
|
| 28 | 304 |
3%
|
|
| 29 | 223 |
2.2%
|
|
| 30 | 203 |
2%
|
|
| 31 | 119 |
1.2%
|
|
| 44 | Marked on card - no date given | 98 |
1%
|
| 66 | Reported by mother | 43 |
0.4%
|
| 99 | Missing | 230 |
2.2%
|
| Sysmiss | 4016 |