| Value | Category | Cases | |
|---|---|---|---|
| 0 | 120 |
5.4%
|
|
| 1 | 288 |
13%
|
|
| 2 | 463 |
21%
|
|
| 3 | 402 |
18.2%
|
|
| 4 | 142 |
6.4%
|
|
| 5 | 630 |
28.5%
|
|
| 888 | 163 |
7.4%
|
|
| Sysmiss | 52 |