| Value | Category | Cases | |
|---|---|---|---|
| 1 | 351 |
2.6%
|
|
| 2 | 320 |
2.4%
|
|
| 3 | 942 |
7.1%
|
|
| 4 | 7 |
0.1%
|
|
| 5 | 2 |
0%
|
|
| 7 | 1 |
0%
|
|
| 8 | NSP | 74 |
0.6%
|
| Sysmiss | 11658 |
87.3%
|