| Value | Category | Cases | |
|---|---|---|---|
| 0 | 162 |
79.4%
|
|
| 1 | 20 |
9.8%
|
|
| 2 | 8 |
3.9%
|
|
| 3 | 6 |
2.9%
|
|
| 4 | 2 |
1%
|
|
| 6 | 1 |
0.5%
|
|
| 10 | 2 |
1%
|
|
| 11 | 1 |
0.5%
|
|
| 13 | 1 |
0.5%
|
|
| 14 | 1 |
0.5%
|
|
| Sysmiss | 5 |