| Value | Category | Cases | |
|---|---|---|---|
| 0 | 124 |
60.2%
|
|
| 1 | 55 |
26.7%
|
|
| 2 | 15 |
7.3%
|
|
| 3 | 5 |
2.4%
|
|
| 4 | 5 |
2.4%
|
|
| 5 | 1 |
0.5%
|
|
| 11 | 1 |
0.5%
|
|
| Sysmiss | 3 |