| Value | Category | Cases | |
|---|---|---|---|
| 0 | 111 |
37.4%
|
|
| 1 | 154 |
51.9%
|
|
| 2 | 25 |
8.4%
|
|
| 3 | 2 |
0.7%
|
|
| 4 | 2 |
0.7%
|
|
| 5 | 3 |
1%
|
|
| Sysmiss | 5834 |