| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 845 |
96.7%
|
| 2 | 1 time | 11 |
1.3%
|
| 3 | 2 or more times | 8 |
0.9%
|
| 4 | I do not know | 10 |
1.1%
|
| Sysmiss | 45 |