| Value | Category | Cases | |
|---|---|---|---|
| 0 | NO | 1452 |
73.9%
|
| 1 | YES, ONCE OR TWICE | 405 |
20.6%
|
| 2 | YES, THREE TO TEN TIMES | 73 |
3.7%
|
| 3 | YES, MORE THAN 10 TIMES | 35 |
1.8%
|
| Sysmiss | 297 |