| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 3558 |
76.2%
|
| 1 | 223 |
4.8%
|
|
| 2 | 260 |
5.6%
|
|
| 3 | 213 |
4.6%
|
|
| 4 | 101 |
2.2%
|
|
| 5 | 84 |
1.8%
|
|
| 6 | 45 |
1%
|
|
| 7 | 77 |
1.6%
|
|
| 8 | DK | 60 |
1.3%
|
| 9 | Missing | 51 |
1.1%
|
| Sysmiss | 100 |