| Value | Category | Cases | |
|---|---|---|---|
| 2 | 2 |
3.1%
|
|
| 3 | 1 |
1.5%
|
|
| 4 | 3 |
4.6%
|
|
| 5 | 3 |
4.6%
|
|
| 6 | 1 |
1.5%
|
|
| 7 | 2 |
3.1%
|
|
| 8 | 2 |
3.1%
|
|
| 10 | 11 |
16.9%
|
|
| 12 | 3 |
4.6%
|
|
| 15 | 4 |
6.2%
|
|
| 16 | 1 |
1.5%
|
|
| 18 | 1 |
1.5%
|
|
| 20 | 13 |
20%
|
|
| 21 | 1 |
1.5%
|
|
| 22 | 4 |
6.2%
|
|
| 23 | 1 |
1.5%
|
|
| 24 | 3 |
4.6%
|
|
| 25 | 1 |
1.5%
|
|
| 26 | 6 |
9.2%
|
|
| 27 | 1 |
1.5%
|
|
| 28 | 1 |
1.5%
|
|
| 77 | refuse | 0 |
0%
|
| 88 | don't know | 0 |
0%
|
| 99 | missing | 0 |
0%
|
| Sysmiss | 4905 |