| Value | Category | Cases | |
|---|---|---|---|
| 1 | 84 |
27.5%
|
|
| 2 | 215 |
70.5%
|
|
| 3 | 4 |
1.3%
|
|
| 7 | 2 |
0.7%
|
|
| Sysmiss | 1418 |