| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1314 |
56.3%
|
|
| 1 | 753 |
32.3%
|
|
| 2 | 187 |
8%
|
|
| 3 | 73 |
3.1%
|
|
| 888 | 6 |
0.3%
|
|
| Sysmiss | 2496 |