| Value | Category | Cases | |
|---|---|---|---|
| 1 | 341 |
84.6%
|
|
| 2 | 46 |
11.4%
|
|
| 3 | 13 |
3.2%
|
|
| 4 | 2 |
0.5%
|
|
| 6 | 1 |
0.2%
|
|
| Sysmiss | 150 |