| Value | Category | Cases | |
|---|---|---|---|
| 0 | 99 |
73.9%
|
|
| 1 | 26 |
19.4%
|
|
| 2 | 8 |
6%
|
|
| 3 | 1 |
0.7%
|
|
| Sysmiss | 52 |