| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
8.2%
|
|
| 1 | 44 |
60.3%
|
|
| 2 | 16 |
21.9%
|
|
| 3 | 1 |
1.4%
|
|
| 4 | 4 |
5.5%
|
|
| 7 | 1 |
1.4%
|
|
| 15 | 1 |
1.4%
|
|
| Sysmiss | 10052 |