| Value | Category | Cases | |
|---|---|---|---|
| 1 | 691 |
28.4%
|
|
| 2 | 67 |
2.8%
|
|
| 3 | 1607 |
66.1%
|
|
| 4 | 15 |
0.6%
|
|
| 5 | 29 |
1.2%
|
|
| 6 | 5 |
0.2%
|
|
| 9 | 19 |
0.8%
|
|
| Sysmiss | 12918 |