| Value | Category | Cases | |
|---|---|---|---|
| 0 | 106 |
69.7%
|
|
| 1 | 41 |
27%
|
|
| 2 | 1 |
0.7%
|
|
| 3 | 3 |
2%
|
|
| 4 | 1 |
0.7%
|
|
| Sysmiss | 5979 |