| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, 1 TIME | 258 |
23.2%
|
| 2 | YES, 2 OR MORE TIMES | 663 |
59.5%
|
| 3 | NO | 193 |
17.3%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 142 |