| Value | Category | Cases | |
|---|---|---|---|
| 1 | 19 |
4.1%
|
|
| 2 | 12 |
2.6%
|
|
| 3 | 21 |
4.5%
|
|
| 4 | 15 |
3.2%
|
|
| 5 | 15 |
3.2%
|
|
| 6 | 12 |
2.6%
|
|
| 7 | 20 |
4.3%
|
|
| 8 | 17 |
3.6%
|
|
| 9 | 8 |
1.7%
|
|
| 10 | 20 |
4.3%
|
|
| 11 | 23 |
4.9%
|
|
| 12 | 17 |
3.6%
|
|
| 13 | 14 |
3%
|
|
| 14 | 17 |
3.6%
|
|
| 15 | 24 |
5.2%
|
|
| 16 | 17 |
3.6%
|
|
| 17 | 13 |
2.8%
|
|
| 18 | 13 |
2.8%
|
|
| 19 | 5 |
1.1%
|
|
| 20 | 17 |
3.6%
|
|
| 21 | 10 |
2.1%
|
|
| 22 | 13 |
2.8%
|
|
| 23 | 7 |
1.5%
|
|
| 24 | 20 |
4.3%
|
|
| 25 | 14 |
3%
|
|
| 26 | 10 |
2.1%
|
|
| 27 | 19 |
4.1%
|
|
| 28 | 15 |
3.2%
|
|
| 29 | 12 |
2.6%
|
|
| 30 | 17 |
3.6%
|
|
| 31 | 8 |
1.7%
|
|
| 99 | 99. Don't know | 2 |
0.4%
|
| Sysmiss | 456 |