| Value | Category | Cases | |
|---|---|---|---|
| 0 | 143 |
37.6%
|
|
| 1 | 190 |
50%
|
|
| 2 | 33 |
8.7%
|
|
| 3 | 9 |
2.4%
|
|
| 4 | 3 |
0.8%
|
|
| 5 | 2 |
0.5%
|
|
| Sysmiss | 2193 |