| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18 |
0.8%
|
|
| 2 | 1818 |
79.9%
|
|
| 3 | 345 |
15.2%
|
|
| 4 | 66 |
2.9%
|
|
| 5 | 13 |
0.6%
|
|
| 6 | 13 |
0.6%
|
|
| 8 | 1 |
0%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 5597 |