| Value | Category | Cases | |
|---|---|---|---|
| 0 | 91 |
52.9%
|
|
| 1 | 58 |
33.7%
|
|
| 2 | 17 |
9.9%
|
|
| 3 | 3 |
1.7%
|
|
| 4 | 1 |
0.6%
|
|
| 5 | 2 |
1.2%
|
|
| Sysmiss | 12705 |