| Value | Category | Cases | |
|---|---|---|---|
| 1 | 924 |
71.6%
|
|
| 2 | 273 |
21.1%
|
|
| 3 | 79 |
6.1%
|
|
| 4 | 15 |
1.2%
|
|
| Sysmiss | 135 |