| Value | Category | Cases | |
|---|---|---|---|
| 0 | 192 |
86.5%
|
|
| 1 | 12 |
5.4%
|
|
| 2 | 9 |
4.1%
|
|
| 3 | 3 |
1.4%
|
|
| 4 | 3 |
1.4%
|
|
| 5 | 2 |
0.9%
|
|
| 6 | 1 |
0.5%
|
|
| Sysmiss | 2 |