| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1429 |
62%
|
|
| 1 | 587 |
25.5%
|
|
| 2 | 172 |
7.5%
|
|
| 3 | 60 |
2.6%
|
|
| 4 | 27 |
1.2%
|
|
| 5 | 28 |
1.2%
|
|
| Sysmiss | 924 |