| Value | Category | Cases | |
|---|---|---|---|
| 0 | 74 |
63.2%
|
|
| 1 | 32 |
27.4%
|
|
| 2 | 6 |
5.1%
|
|
| 3 | 2 |
1.7%
|
|
| 4 | 3 |
2.6%
|
|
| Sysmiss | 2154 |