| Value | Category | Cases | |
|---|---|---|---|
| 1 | ONE TIME | 17 |
73.9%
|
| 2 | TWO TIMES | 2 |
8.7%
|
| 3 | THREE OR MORE TIMES | 3 |
13%
|
| 8 | DK / DON?T REMEMBER | 1 |
4.3%
|
| 9 | NO RESPONSE | 0 |
0%
|
| Sysmiss | 5803 |