| Value | Category | Cases | |
|---|---|---|---|
| 0 | 176 |
8%
|
|
| 1 | 415 |
18.9%
|
|
| 2 | 173 |
7.9%
|
|
| 3 | 143 |
6.5%
|
|
| 4 | 1151 |
52.3%
|
|
| 888 | 142 |
6.5%
|
|
| Sysmiss | 60 |