| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1700 |
37.6%
|
|
| 1 | 944 |
20.9%
|
|
| 2 | 850 |
18.8%
|
|
| 3 | 474 |
10.5%
|
|
| 4 | 314 |
6.9%
|
|
| 5 | 237 |
5.2%
|
|
| Sysmiss | 26560 |