| Value | Category | Cases | |
|---|---|---|---|
| 0 | 78 |
62.9%
|
|
| 1 | 28 |
22.6%
|
|
| 2 | 8 |
6.5%
|
|
| 3 | 5 |
4%
|
|
| 4 | 4 |
3.2%
|
|
| 6 | 1 |
0.8%
|
|
| Sysmiss | 75 |