| Value | Category | Cases | |
|---|---|---|---|
| 0 | 97 |
4.3%
|
|
| 1 | 999 |
44.7%
|
|
| 2 | 508 |
22.7%
|
|
| 3 | 179 |
8%
|
|
| 4 | 260 |
11.6%
|
|
| 5 | 193 |
8.6%
|
|
| Sysmiss | 2 |