| Value | Category | Cases | |
|---|---|---|---|
| 1 | 415 |
43.3%
|
|
| 2 | 439 |
45.8%
|
|
| 3 | 99 |
10.3%
|
|
| 4 | 5 |
0.5%
|
|
| Sysmiss | 143 |