| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
1%
|
|
| 1 | 281 |
24.1%
|
|
| 2 | 258 |
22.2%
|
|
| 3 | 193 |
16.6%
|
|
| 4 | 109 |
9.4%
|
|
| 5 | 39 |
3.4%
|
|
| 6 | 272 |
23.4%
|
|
| Sysmiss | 23996 |