| Value | Category | Cases | |
|---|---|---|---|
| 0 | 21 |
19.1%
|
|
| 1 | 42 |
38.2%
|
|
| 2 | 17 |
15.5%
|
|
| 3 | 12 |
10.9%
|
|
| 4 | 10 |
9.1%
|
|
| 5 | 2 |
1.8%
|
|
| 6 | 4 |
3.6%
|
|
| 7 | 1 |
0.9%
|
|
| 9 | 1 |
0.9%
|
|
| Sysmiss | 7118 |