| Value | Category | Cases | |
|---|---|---|---|
| 0 | 480 |
31.1%
|
|
| 1 | 73 |
4.7%
|
|
| 2 | 57 |
3.7%
|
|
| 3 | 81 |
5.2%
|
|
| 4 | 80 |
5.2%
|
|
| 5 | 91 |
5.9%
|
|
| 6 | 94 |
6.1%
|
|
| 7 | 107 |
6.9%
|
|
| 8 | 70 |
4.5%
|
|
| 9 | 86 |
5.6%
|
|
| 10 | 93 |
6%
|
|
| 11 | 97 |
6.3%
|
|
| 12 | 134 |
8.7%
|
|
| Sysmiss | 1 |