| Value | Category | Cases | |
|---|---|---|---|
| 0 | 13 |
1.6%
|
|
| 1 | 174 |
21.6%
|
|
| 2 | 245 |
30.4%
|
|
| 3 | 209 |
26%
|
|
| 4 | 87 |
10.8%
|
|
| 5 | 47 |
5.8%
|
|
| 6 | 17 |
2.1%
|
|
| 7 | 4 |
0.5%
|
|
| 8 | 5 |
0.6%
|
|
| 9 | 3 |
0.4%
|
|
| 10 | 1 |
0.1%
|
|
| Sysmiss | 2 |