| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
12.4%
|
|
| 1 | 89 |
61.4%
|
|
| 2 | 23 |
15.9%
|
|
| 3 | 9 |
6.2%
|
|
| 4 | 3 |
2.1%
|
|
| 6 | 1 |
0.7%
|
|
| 7 | 1 |
0.7%
|
|
| 9 | 1 |
0.7%
|
|
| Sysmiss | 6812 |