| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1168 |
81.3%
|
|
| 1 | 5 |
0.3%
|
|
| 2 | 74 |
5.1%
|
|
| 3 | 190 |
13.2%
|
|
| Sysmiss | 1510 |