| Value | Category | Cases | |
|---|---|---|---|
| 1 | 430 |
17.7%
|
|
| 2 | 53 |
2.2%
|
|
| 3 | 1637 |
67.3%
|
|
| 4 | 5 |
0.2%
|
|
| 5 | 5 |
0.2%
|
|
| 6 | 284 |
11.7%
|
|
| 9 | 19 |
0.8%
|
|
| Sysmiss | 12918 |