| Value | Category | Cases | |
|---|---|---|---|
| 0 | 58 |
48.3%
|
|
| 1 | 40 |
33.3%
|
|
| 2 | 12 |
10%
|
|
| 3 | 6 |
5%
|
|
| 4 | 3 |
2.5%
|
|
| 5 | 1 |
0.8%
|
|
| Sysmiss | 2 |