| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
1.8%
|
|
| 1 | 27 |
49.1%
|
|
| 2 | 8 |
14.5%
|
|
| 3 | 8 |
14.5%
|
|
| 4 | 4 |
7.3%
|
|
| 5 | 2 |
3.6%
|
|
| 9 | 1 |
1.8%
|
|
| 10 | 1 |
1.8%
|
|
| 13 | 1 |
1.8%
|
|
| 20 | 1 |
1.8%
|
|
| 28 | 1 |
1.8%
|
|
| Sysmiss | 9650 |