| Value | Category | Cases | |
|---|---|---|---|
| 0 | 431 |
37.8%
|
|
| 1 | 159 |
13.9%
|
|
| 2 | 45 |
3.9%
|
|
| 3 | 64 |
5.6%
|
|
| 4 | 73 |
6.4%
|
|
| 5 | 109 |
9.6%
|
|
| 6 | 74 |
6.5%
|
|
| 7 | 85 |
7.5%
|
|
| 8 | 62 |
5.4%
|
|
| 9 | 21 |
1.8%
|
|
| 10 | 17 |
1.5%
|
|
| Sysmiss | 1 |