| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.2%
|
|
| 1 | 175 |
35.6%
|
|
| 2 | 212 |
43.1%
|
|
| 3 | 82 |
16.7%
|
|
| 4 | 21 |
4.3%
|
|
| 5 | 1 |
0.2%
|
|
| Sysmiss | 11915 |