| Value | Category | Cases | |
|---|---|---|---|
| 1 | 148 |
71.2%
|
|
| 2 | 51 |
24.5%
|
|
| 3 | 8 |
3.8%
|
|
| 4 | 1 |
0.5%
|
|
| Sysmiss | 2072 |