| Value | Category | Cases | |
|---|---|---|---|
| 0 | 46 |
74.2%
|
|
| 1 | 7 |
11.3%
|
|
| 2 | 4 |
6.5%
|
|
| 3 | 1 |
1.6%
|
|
| 4 | 1 |
1.6%
|
|
| 15 | 2 |
3.2%
|
|
| 88 | 1 |
1.6%
|
|
| Sysmiss | 10 |