| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 6280 |
83.2%
|
| 1 | 201 |
2.7%
|
|
| 2 | 228 |
3%
|
|
| 3 | 218 |
2.9%
|
|
| 4 | 180 |
2.4%
|
|
| 5 | 167 |
2.2%
|
|
| 6 | 73 |
1%
|
|
| 7 | 180 |
2.4%
|
|
| 8 | DK | 19 |
0.3%
|
| 9 | Missing | 4 |
0.1%
|
| Sysmiss | 76 |