| Value | Category | Cases | |
|---|---|---|---|
| 9 | 1 |
0.1%
|
|
| 11 | 3 |
0.3%
|
|
| 14 | 23 |
2%
|
|
| 15 | 129 |
11.4%
|
|
| 16 | 299 |
26.5%
|
|
| 17 | 67 |
5.9%
|
|
| 18 | 175 |
15.5%
|
|
| 19 | 47 |
4.2%
|
|
| 20 | 37 |
3.3%
|
|
| 21 | 114 |
10.1%
|
|
| 22 | 92 |
8.2%
|
|
| 23 | 47 |
4.2%
|
|
| 24 | 24 |
2.1%
|
|
| 25 | 30 |
2.7%
|
|
| 26 | 10 |
0.9%
|
|
| 27 | 9 |
0.8%
|
|
| 28 | 5 |
0.4%
|
|
| 29 | 1 |
0.1%
|
|
| 30 | 6 |
0.5%
|
|
| 31 | 1 |
0.1%
|
|
| 35 | 1 |
0.1%
|
|
| 39 | 1 |
0.1%
|
|
| 50 | 1 |
0.1%
|
|
| 67 | 1 |
0.1%
|
|
| 95 | Still at school | 0 |
0%
|
| 96 | Still at college or university | 3 |
0.3%
|
| 2147483622 | Not applicable | 0 |
0%
|
| 2147483623 | Refusal | 0 |
0%
|
| 2147483624 | Don't know | 0 |
0%
|
| 2147483625 | No answer | 0 |
0%
|
| 101 | .C | 1077 | |
| Sysmiss | 33811 |