| Value | Category | Cases | |
|---|---|---|---|
| 0 | 203 |
43.8%
|
|
| 1 | 209 |
45%
|
|
| 2 | 32 |
6.9%
|
|
| 3 | 12 |
2.6%
|
|
| 4 | 3 |
0.6%
|
|
| 5 | 2 |
0.4%
|
|
| 6 | 2 |
0.4%
|
|
| 8 | 1 |
0.2%
|
|
| Sysmiss | 6715 |