| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 156 |
98.1%
|
| 2 | 2 | 3 |
1.9%
|
| 3 | 3 | 0 |
0%
|
| 4 | 4 | 0 |
0%
|
| Sysmiss | 1 |