| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2960 |
65.9%
|
|
| 1 | 1000 |
22.3%
|
|
| 2 | 225 |
5%
|
|
| 3 | 300 |
6.7%
|
|
| 888 | 4 |
0.1%
|
|
| Sysmiss | 92 |