| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
4.8%
|
|
| 2 | 22 |
17.7%
|
|
| 3 | 28 |
22.6%
|
|
| 4 | 21 |
16.9%
|
|
| 5 | 18 |
14.5%
|
|
| 6 | 13 |
10.5%
|
|
| 7 | 1 |
0.8%
|
|
| 8 | 3 |
2.4%
|
|
| 9 | 1 |
0.8%
|
|
| 10 | 4 |
3.2%
|
|
| 13 | 2 |
1.6%
|
|
| 15 | 1 |
0.8%
|
|
| 19 | 1 |
0.8%
|
|
| 25 | 1 |
0.8%
|
|
| 98 | Don't know | 2 |
1.6%
|
| Sysmiss | 82 |