| Value | Category | Cases | |
|---|---|---|---|
| 1 | 274 |
66.2%
|
|
| 2 | 126 |
30.4%
|
|
| 3 | 10 |
2.4%
|
|
| 4 | 1 |
0.2%
|
|
| 5 | 2 |
0.5%
|
|
| 9 | 1 |
0.2%
|
|
| Sysmiss | 12033 |