| Value | Category | Cases | |
|---|---|---|---|
| 1 | Self | 394 |
65.4%
|
| 2 | 155 |
25.7%
|
|
| 3 | 22 |
3.7%
|
|
| 4 | 13 |
2.2%
|
|
| 5 | 6 |
1%
|
|
| 6 | 3 |
0.5%
|
|
| 7 | 1 |
0.2%
|
|
| 8 | 4 |
0.7%
|
|
| 98 | Not applicable | 4 |
0.7%
|
| Sysmiss | 2398 |