| Value | Category | Cases | |
|---|---|---|---|
| 1 | 89 |
18.5%
|
|
| 2 | 205 |
42.5%
|
|
| 3 | 95 |
19.7%
|
|
| 6 | 84 |
17.4%
|
|
| 7 | 9 |
1.9%
|
|
| Sysmiss | 223 |