| Value | Category | Cases | |
|---|---|---|---|
| 1 | 463 |
86.7%
|
|
| 2 | 54 |
10.1%
|
|
| 3 | 15 |
2.8%
|
|
| 4 | 2 |
0.4%
|
|
| Sysmiss | 1527 |