| Value | Category | Cases | |
|---|---|---|---|
| 1 | 419 |
78.5%
|
|
| 2 | 60 |
11.2%
|
|
| 3 | 52 |
9.7%
|
|
| 4 | 3 |
0.6%
|
|
| Sysmiss | 9 |