| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Serious | 108942 |
84.6%
|
| 2 | 2 Not serious | 18261 |
14.2%
|
| 3 | 3 (DK) | 1477 |
1.1%
|
| 4 | 4 (Refused) | 73 |
0.1%
|
| Sysmiss | 970530 |