| Value | Category | Cases | |
|---|---|---|---|
| 1 | 16 |
0.4%
|
|
| 2 | 338 |
9%
|
|
| 3 | 1985 |
52.9%
|
|
| 4 | 1202 |
32.1%
|
|
| 5 | 208 |
5.5%
|
|
| 7 | Don't know | 1 |
0%
|
| Sysmiss | 8 |