| Value | Category | Cases | |
|---|---|---|---|
| 0 | 383 |
17.3%
|
|
| 1 | 1385 |
62.6%
|
|
| 2 | 149 |
6.7%
|
|
| 3 | 5 |
0.2%
|
|
| 4 | 182 |
8.2%
|
|
| 888 | 108 |
4.9%
|
|
| Sysmiss | 48 |