| Value | Category | Cases | |
|---|---|---|---|
| 0 | 644 |
31%
|
|
| 1 | 1007 |
48.4%
|
|
| 2 | 295 |
14.2%
|
|
| 3 | 97 |
4.7%
|
|
| 4 | 27 |
1.3%
|
|
| 5 | 9 |
0.4%
|
|
| Sysmiss | 16535 |