| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
2.5%
|
|
| 1 | 47 |
59.5%
|
|
| 2 | 9 |
11.4%
|
|
| 3 | 8 |
10.1%
|
|
| 4 | 7 |
8.9%
|
|
| 5 | 2 |
2.5%
|
|
| 6 | 2 |
2.5%
|
|
| 7 | 2 |
2.5%
|
|
| Sysmiss | 9624 |