| Value | Category | Cases | |
|---|---|---|---|
| 1 | Have no pain or discomfort | 1354 |
43.8%
|
| 2 | Have moderate pain or discomfort | 1412 |
45.6%
|
| 3 | Have extreme pain or discomfort | 328 |
10.6%
|
| 9 | 2 | ||
| Sysmiss | 128 |