| Value | Category | Cases | |
|---|---|---|---|
| 1 | ONE TIME | 65 |
0.6%
|
| 2 | TWO TIMES | 35 |
0.3%
|
| 3 | THREE OR MORE TIMES | 92 |
0.8%
|
| 8 | DK / DON?T REMEMBER | 3 |
0%
|
| 9 | NO RESPONSE | 0 |
0%
|
| Sysmiss | 10940 |