| Value | Category | Cases | |
|---|---|---|---|
| 0 | 243 |
18.9%
|
|
| 1 | 245 |
19.1%
|
|
| 2 | 270 |
21%
|
|
| 3 | 247 |
19.2%
|
|
| 4 | 278 |
21.7%
|
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 7 |