| Value | Category | Cases | |
|---|---|---|---|
| 0 | 48 |
3.7%
|
|
| 1 | 340 |
25.9%
|
|
| 2 | 336 |
25.6%
|
|
| 3 | 261 |
19.9%
|
|
| 4 | 111 |
8.5%
|
|
| 5 | 31 |
2.4%
|
|
| 6 | 184 |
14%
|
|
| Sysmiss | 23797 |