| Value | Category | Cases | |
|---|---|---|---|
| 0 | 112 |
23.9%
|
|
| 1 | 220 |
47%
|
|
| 2 | 69 |
14.7%
|
|
| 3 | 37 |
7.9%
|
|
| 4 | 17 |
3.6%
|
|
| 5 | 9 |
1.9%
|
|
| 6 | 1 |
0.2%
|
|
| 7 | 1 |
0.2%
|
|
| 8 | 1 |
0.2%
|
|
| 10 | 1 |
0.2%
|
|
| Sysmiss | 2010 |