| Value | Category | Cases | |
|---|---|---|---|
| 0 | 228 |
87.4%
|
|
| 1 | Yes | 33 |
12.6%
|
| 2 | No | 0 |
0%
|
| 88 | N.A | 48 | |
| 98 | D.K. | 0 | |
| 99 | 4 | ||
| Sysmiss | 4 |