| Value | Category | Cases | |
|---|---|---|---|
| 0 | 39 |
7.2%
|
|
| 1 | 47 |
8.7%
|
|
| 2 | 213 |
39.2%
|
|
| 3 | 157 |
28.9%
|
|
| 4 | 36 |
6.6%
|
|
| 5 | 19 |
3.5%
|
|
| 6 | 3 |
0.6%
|
|
| 7 | 23 |
4.2%
|
|
| 10 | 3 |
0.6%
|
|
| 13 | 1 |
0.2%
|
|
| 14 | 2 |
0.4%
|
|
| Sysmiss | 1 |