| Value | Category | Cases | |
|---|---|---|---|
| -998 | Don’t know | 17 |
0.8%
|
| 1 | 467 |
22%
|
|
| 2 | 957 |
45.1%
|
|
| 3 | 432 |
20.4%
|
|
| 4 | 160 |
7.5%
|
|
| 5 | 48 |
2.3%
|
|
| 6 | 20 |
0.9%
|
|
| 7 | 8 |
0.4%
|
|
| 8 | 5 |
0.2%
|
|
| 9 | 7 |
0.3%
|
|
| Sysmiss | 125 |