| Value | Category | Cases | |
|---|---|---|---|
| 0 | 676 |
7.9%
|
|
| 1 | 3794 |
44.3%
|
|
| 2 | 1469 |
17.2%
|
|
| 3 | 93 |
1.1%
|
|
| 4 | 2336 |
27.3%
|
|
| 5 | 175 |
2%
|
|
| 9 | 14 |
0.2%
|
|
| Sysmiss | 7826 |