| Value | Category | Cases | |
|---|---|---|---|
| 1 | Accidental | 18 |
58.1%
|
| 2 | Intentionally inflicted by someone else | 2 |
6.5%
|
| 3 | Intentionally inflicted by themselves (suicide) | 9 |
29%
|
| 8 | Unknown | 2 |
6.5%
|
| 9 | missing | 0 | |
| Sysmiss | 10699 |