| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1931 |
46.2%
|
|
| 1 | 1725 |
41.3%
|
|
| 2 | 378 |
9%
|
|
| 3 | 104 |
2.5%
|
|
| 4 | 30 |
0.7%
|
|
| 5 | 10 |
0.2%
|
|
| Sysmiss | 17040 |