| Value | Category | Cases | |
|---|---|---|---|
| 0 | 70 |
24.2%
|
|
| 1 | 128 |
44.3%
|
|
| 2 | 23 |
8%
|
|
| 3 | 9 |
3.1%
|
|
| 4 | 6 |
2.1%
|
|
| 5 | 47 |
16.3%
|
|
| 6 | 6 |
2.1%
|
|
| Sysmiss | 237 |