| Value | Category | Cases | |
|---|---|---|---|
| 1 | unintentional | 50 |
96.2%
|
| 2 | intentional | 2 |
3.8%
|
| 3 | self-inflicted | 0 |
0%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 0 |
0%
|
| 88 | Don抰 know | 0 |
0%
|
| Sysmiss | 437 |