| Value | Category | Cases | |
|---|---|---|---|
| 1 | ONE TIME | 146 |
2.6%
|
| 2 | TWICE | 31 |
0.6%
|
| 3 | THREE OR MORE TIMES | 23 |
0.4%
|
| 8 | DK / DON’T REMEMBER | 2 |
0%
|
| Sysmiss | 5311 |
96.3%
|