| Value | Category | Cases | |
|---|---|---|---|
| 0 | 172 |
32.5%
|
|
| 1 | 7 |
1.3%
|
|
| 2 | 20 |
3.8%
|
|
| 3 | 15 |
2.8%
|
|
| 4 | 27 |
5.1%
|
|
| 5 | 54 |
10.2%
|
|
| 6 | 81 |
15.3%
|
|
| 7 | 69 |
13%
|
|
| 8 | 38 |
7.2%
|
|
| 9 | 25 |
4.7%
|
|
| 10 | 19 |
3.6%
|
|
| 11 | 3 |
0.6%
|
|
| Sysmiss | 469 |