| Value | Category | Cases | |
|---|---|---|---|
| 1 | 135 |
70.7%
|
|
| 2 | 47 |
24.6%
|
|
| 3 | 7 |
3.7%
|
|
| 4 | 1 |
0.5%
|
|
| 6 | 1 |
0.5%
|
|
| Sysmiss | 3612 |