| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
3.4%
|
|
| 1 | 53 |
44.9%
|
|
| 2 | 32 |
27.1%
|
|
| 3 | 12 |
10.2%
|
|
| 4 | 7 |
5.9%
|
|
| 5 | 4 |
3.4%
|
|
| 6 | 3 |
2.5%
|
|
| 8 | 1 |
0.8%
|
|
| 10 | 1 |
0.8%
|
|
| 14 | 1 |
0.8%
|
|
| Sysmiss | 1770 |