| Value | Category | Cases | |
|---|---|---|---|
| 0 | 891 |
46.6%
|
|
| 1 | 840 |
44%
|
|
| 2 | 146 |
7.6%
|
|
| 3 | 27 |
1.4%
|
|
| 4 | 7 |
0.4%
|
|
| Sysmiss | 13222 |