| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1518 |
38.8%
|
|
| 1 | 714 |
18.3%
|
|
| 2 | 1309 |
33.5%
|
|
| 3 | 370 |
9.5%
|
|
| 5 | 1 |
0%
|
|
| Sysmiss | 73 |