| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | 101 | 86 |
1.3%
|
|
| 1 | 502 | 468 |
7.2%
|
|
| 2 | 392 | 374 |
5.7%
|
|
| 3 | 247 | 244 |
3.7%
|
|
| 4 | 4+ | 668 | 688 |
10.5%
|
| 5 | Never used | 4623 | 4673 |
71.5%
|
| 9 | 18 | 19 | ||
| Sysmiss | 396 | 0 |