| Value | Category | Cases | |
|---|---|---|---|
| 0 | 92 |
44.2%
|
|
| 1 | 62 |
29.8%
|
|
| 2 | 33 |
15.9%
|
|
| 3 | 10 |
4.8%
|
|
| 4 | 5 |
2.4%
|
|
| 5 | 4 |
1.9%
|
|
| 6 | 1 |
0.5%
|
|
| 11 | 1 |
0.5%
|
|
| Sysmiss | 1 |