| Value | Category | Cases | |
|---|---|---|---|
| 0 | No more | 2 |
22.2%
|
| 3 | 1 |
11.1%
|
|
| 4 | 2 |
22.2%
|
|
| 6 | 1 |
11.1%
|
|
| 10 | 1 |
11.1%
|
|
| 12 | 1 |
11.1%
|
|
| 13 | 1 |
11.1%
|
|
| Sysmiss | 16100 |