| Value | Category | Cases | |
|---|---|---|---|
| 0 | 116 |
67.8%
|
|
| 1 | 34 |
19.9%
|
|
| 2 | 11 |
6.4%
|
|
| 3 | 4 |
2.3%
|
|
| 4 | 3 |
1.8%
|
|
| 9 | 1 |
0.6%
|
|
| 10 | 1 |
0.6%
|
|
| 20 | 1 |
0.6%
|
|
| Sysmiss | 9919 |