| Value | Category | Cases | |
|---|---|---|---|
| 0 | 114 |
55.1%
|
|
| 1 | 63 |
30.4%
|
|
| 2 | 24 |
11.6%
|
|
| 3 | 5 |
2.4%
|
|
| 4 | 1 |
0.5%
|
|
| Sysmiss | 94 |