| Value | Category | Cases | |
|---|---|---|---|
| 0 | 204 |
45.9%
|
|
| 1 | 195 |
43.9%
|
|
| 2 | 40 |
9%
|
|
| 3 | 5 |
1.1%
|
|
| Sysmiss | 144 |