| Value | Category | Cases | |
|---|---|---|---|
| 1 | 225 |
27.1%
|
|
| 2 | 424 |
51.1%
|
|
| 3 | 120 |
14.5%
|
|
| 4 | 47 |
5.7%
|
|
| 5 | 13 |
1.6%
|
|
| 6 | 1 |
0.1%
|
|
| Sysmiss | 6864 |