| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18 |
27.7%
|
|
| 2 | 14 |
21.5%
|
|
| 3 | 21 |
32.3%
|
|
| 4 | 7 |
10.8%
|
|
| 5 | 3 |
4.6%
|
|
| 7 | 1 |
1.5%
|
|
| 51 | 1 |
1.5%
|
|
| 99 | 99. Don't know | 0 |
0%
|
| Sysmiss | 934 |