| Value | Category | Cases | |
|---|---|---|---|
| 1 | Serious problem | 197 |
26.3%
|
| 2 | Small problem | 88 |
11.8%
|
| 3 | No problem | 408 |
54.5%
|
| 99 | N/R | 55 |
7.4%
|
| 999 | N/A | 0 |
0%
|
| Sysmiss | 451 |