| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
0.6%
|
|
| 1 | 331 |
24.6%
|
|
| 2 | 296 |
22%
|
|
| 3 | 248 |
18.4%
|
|
| 4 | 117 |
8.7%
|
|
| 5 | 61 |
4.5%
|
|
| 6 | 285 |
21.2%
|
|
| Sysmiss | 23814 |