| Value | Category | Cases | |
|---|---|---|---|
| 0 | 29 |
19.9%
|
|
| 1 | 69 |
47.3%
|
|
| 2 | 18 |
12.3%
|
|
| 3 | 8 |
5.5%
|
|
| 4 | 12 |
8.2%
|
|
| 5 | 4 |
2.7%
|
|
| 6 | 5 |
3.4%
|
|
| 7 | 1 |
0.7%
|
|
| Sysmiss | 646 |