| Value | Category | Cases | |
|---|---|---|---|
| 11 | 1 |
0.1%
|
|
| 12 | 6 |
0.3%
|
|
| 13 | 14 |
0.7%
|
|
| 14 | 92 |
4.7%
|
|
| 15 | 300 |
15.4%
|
|
| 16 | 450 |
23.2%
|
|
| 17 | 152 |
7.8%
|
|
| 18 | 237 |
12.2%
|
|
| 19 | 85 |
4.4%
|
|
| 20 | 56 |
2.9%
|
|
| 21 | 169 |
8.7%
|
|
| 22 | 129 |
6.6%
|
|
| 23 | 65 |
3.3%
|
|
| 24 | 43 |
2.2%
|
|
| 25 | 27 |
1.4%
|
|
| 26 | 12 |
0.6%
|
|
| 27 | 9 |
0.5%
|
|
| 28 | 6 |
0.3%
|
|
| 29 | 2 |
0.1%
|
|
| 30 | 1 |
0.1%
|
|
| 31 | 3 |
0.2%
|
|
| 32 | 1 |
0.1%
|
|
| 33 | 1 |
0.1%
|
|
| 37 | 1 |
0.1%
|
|
| 39 | 1 |
0.1%
|
|
| 40 | 1 |
0.1%
|
|
| 95 | Still at school | 21 |
1.1%
|
| 96 | Still at college or university | 57 |
2.9%
|
| 2147483623 | Refusal | 0 |
0%
|
| 2147483624 | Don't know | 0 |
0%
|
| 2147483625 | No answer | 0 |
0%
|
| 101 | .C | 17 | |
| Sysmiss | 42428 |