| Value | Category | Cases | |
|---|---|---|---|
| 0 | 74 |
22.6%
|
|
| 1 | 82 |
25%
|
|
| 2 | 70 |
21.3%
|
|
| 3 | 42 |
12.8%
|
|
| 4 | 11 |
3.4%
|
|
| 5 | 6 |
1.8%
|
|
| 6 | 27 |
8.2%
|
|
| 7 | 2 |
0.6%
|
|
| 8 | 14 |
4.3%
|
|
| Sysmiss | 2156 |