| Value | Category | Cases | |
|---|---|---|---|
| 0 | 15 |
22.4%
|
|
| 1 | 29 |
43.3%
|
|
| 2 | 7 |
10.4%
|
|
| 3 | 7 |
10.4%
|
|
| 4 | 5 |
7.5%
|
|
| 5 | 1 |
1.5%
|
|
| 6 | 1 |
1.5%
|
|
| 12 | 2 |
3%
|
|
| Sysmiss | 9641 |