| Value | Category | Cases | |
|---|---|---|---|
| 0 | 113 |
45.7%
|
|
| 1 | 63 |
25.5%
|
|
| 2 | 37 |
15%
|
|
| 3 | 19 |
7.7%
|
|
| 4 | 5 |
2%
|
|
| 5 | 5 |
2%
|
|
| 7 | 5 |
2%
|
|
| Sysmiss | 1630 |