| Value | Category | Cases | |
|---|---|---|---|
| 1 | 30 |
27%
|
|
| 2 | 28 |
25.2%
|
|
| 3 | 16 |
14.4%
|
|
| 4 | 8 |
7.2%
|
|
| 5 | 6 |
5.4%
|
|
| 6 | 2 |
1.8%
|
|
| 7 | 3 |
2.7%
|
|
| 9 | 1 |
0.9%
|
|
| 10 | 1 |
0.9%
|
|
| 20 | 6 |
5.4%
|
|
| 24 | 3 |
2.7%
|
|
| 34 | 1 |
0.9%
|
|
| 77 | Don't know | 5 |
4.5%
|
| 88 | Don't know | 1 |
0.9%
|
| Sysmiss | 1320 |