| Value | Category | Cases | |
|---|---|---|---|
| 0 | 330 |
61.8%
|
|
| 1 | 183 |
34.3%
|
|
| 2 | 12 |
2.2%
|
|
| 3 | 8 |
1.5%
|
|
| 4 | 1 |
0.2%
|
|
| Sysmiss | 7050 |