| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
1.5%
|
|
| 2 | 119 |
91.5%
|
|
| 3 | 1 |
0.8%
|
|
| 4 | 8 |
6.2%
|
|
| Sysmiss | 1 |