| Value | Category | Cases | |
|---|---|---|---|
| 0 | 106 |
39.7%
|
|
| 1 | 131 |
49.1%
|
|
| 2 | 29 |
10.9%
|
|
| 3 | 1 |
0.4%
|
|
| Sysmiss | 15718 |