| Value | Category | Cases | |
|---|---|---|---|
| 0 | 421 |
18.7%
|
|
| 1 | 45 |
2%
|
|
| 2 | 98 |
4.4%
|
|
| 3 | 187 |
8.3%
|
|
| 4 | 285 |
12.7%
|
|
| 5 | 1203 |
53.5%
|
|
| 8 | 9 |
0.4%
|
|
| Sysmiss | 2 |