| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 2283 |
99.4%
|
| 1 | 6 |
0.3%
|
|
| 2 | 2 |
0.1%
|
|
| 5 | 2 |
0.1%
|
|
| 6 | 2 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| 8 | DK | 0 |
0%
|
| 9 | Missing | 1 |
0%
|
| Sysmiss | 35 |