| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
3.4%
|
|
| 1 | 12 |
20.3%
|
|
| 2 | 21 |
35.6%
|
|
| 3 | 7 |
11.9%
|
|
| 4 | 6 |
10.2%
|
|
| 5 | 5 |
8.5%
|
|
| 6 | 2 |
3.4%
|
|
| 7 | 2 |
3.4%
|
|
| 20 | 1 |
1.7%
|
|
| 45 | 1 |
1.7%
|
|
| Sysmiss | 3844 |