| Value | Category | Cases | |
|---|---|---|---|
| 0 | NO | 261 |
29.3%
|
| 1 | YES, ONCE OR TWICE | 525 |
59%
|
| 2 | YES, THREE TO TEN TIMES | 76 |
8.5%
|
| 3 | YES, MORE THAN 10 TIMES | 28 |
3.1%
|
| Sysmiss | 1372 |