| Value | Category | Cases | |
|---|---|---|---|
| 0 | 101 |
35.8%
|
|
| 1 | 147 |
52.1%
|
|
| 2 | 22 |
7.8%
|
|
| 3 | 6 |
2.1%
|
|
| 4 | 4 |
1.4%
|
|
| 5 | 2 |
0.7%
|
|
| Sysmiss | 6897 |