| Value | Category | Cases | |
|---|---|---|---|
| 1 | 232 |
1.7%
|
|
| 2 | 1161 |
8.3%
|
|
| 3 | 3529 |
25.1%
|
|
| 4 | 5018 |
35.7%
|
|
| 5 | 4112 |
29.3%
|
|
| Sysmiss | 235 |