| Value | Category | Cases | |
|---|---|---|---|
| 0 | NO | 464 |
30.4%
|
| 1 | YES, ONCE OR TWICE | 844 |
55.2%
|
| 2 | YES, THREE TO TEN TIMES | 180 |
11.8%
|
| 3 | YES, MORE THAN 10 TIMES | 40 |
2.6%
|
| Sysmiss | 734 |