| Value | Category | Cases | |
|---|---|---|---|
| 0 | 40 |
6.5%
|
|
| 1 | 167 |
26.9%
|
|
| 2 | 33 |
5.3%
|
|
| 3 | 48 |
7.7%
|
|
| 4 | 112 |
18.1%
|
|
| 5 | 35 |
5.6%
|
|
| 6 | 96 |
15.5%
|
|
| 7 | 29 |
4.7%
|
|
| 8 | 46 |
7.4%
|
|
| 9 | 1 |
0.2%
|
|
| 11 | 2 |
0.3%
|
|
| 12 | 6 |
1%
|
|
| 20 | 5 |
0.8%
|
|
| Sysmiss | 385 |