| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
4.5%
|
|
| 2 | 1 |
4.5%
|
|
| 5 | 1 |
4.5%
|
|
| 6 | 1 |
4.5%
|
|
| 7 | 5 |
22.7%
|
|
| 10 | 1 |
4.5%
|
|
| 14 | 5 |
22.7%
|
|
| 20 | 1 |
4.5%
|
|
| 21 | 1 |
4.5%
|
|
| 29 | 5 |
22.7%
|
|
| Sysmiss | 976 |