| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1157 |
75.5%
|
|
| 2 | 331 |
21.6%
|
|
| 3 | 43 |
2.8%
|
|
| 4 | 2 |
0.1%
|
|
| Sysmiss | 6 |