| Value | Category | Cases | |
|---|---|---|---|
| 1 | ONE TIME | 143 |
57.9%
|
| 2 | TWO TIMES | 55 |
22.3%
|
| 3 | THREE OR MORE TIMES | 40 |
16.2%
|
| 8 | DK / DON?T REMEMBER | 8 |
3.2%
|
| 9 | NO RESPONSE | 1 |
0.4%
|
| Sysmiss | 36907 |