| Value | Category | Cases | |
|---|---|---|---|
| 0 | 61 |
22.5%
|
|
| 1 | 128 |
47.2%
|
|
| 2 | 43 |
15.9%
|
|
| 3 | 21 |
7.7%
|
|
| 4 | 10 |
3.7%
|
|
| 5 | 5+ | 8 |
3%
|
| Sysmiss | 5068 |