| Value | Category | Cases | |
|---|---|---|---|
| 1 | 881 |
86.6%
|
|
| 2 | 101 |
9.9%
|
|
| 3 | 28 |
2.8%
|
|
| 4 | 7 |
0.7%
|
|
| Sysmiss | 3119 |