| Value | Category | Cases | |
|---|---|---|---|
| 0 | 141 |
62.7%
|
|
| 1 | 74 |
32.9%
|
|
| 2 | 4 |
1.8%
|
|
| 4 | 1 |
0.4%
|
|
| 11 | 1 |
0.4%
|
|
| 99 | Not applicable | 4 |
1.8%
|
| Sysmiss | 25 |