| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
0.6%
|
|
| 1 | 112 |
18.1%
|
|
| 2 | 214 |
34.5%
|
|
| 3 | 162 |
26.1%
|
|
| 4 | 82 |
13.2%
|
|
| 5 | 22 |
3.5%
|
|
| 6 | 13 |
2.1%
|
|
| 7 | 7 |
1.1%
|
|
| 8 | 2 |
0.3%
|
|
| 10 | 1 |
0.2%
|
|
| 11 | 1 |
0.2%
|
|
| Sysmiss | 5 |