| Value | Category | Cases | |
|---|---|---|---|
| 0 | 66 |
52.4%
|
|
| 1 | 24 |
19%
|
|
| 2 | 24 |
19%
|
|
| 3 | 5 |
4%
|
|
| 4 | 3 |
2.4%
|
|
| 5 | 3 |
2.4%
|
|
| 7 | 1 |
0.8%
|
|
| Sysmiss | 1825 |