| Value | Category | Cases | |
|---|---|---|---|
| 0 | 166 |
40.3%
|
|
| 1 | 144 |
35%
|
|
| 2 | 55 |
13.3%
|
|
| 3 | 19 |
4.6%
|
|
| 4 | 12 |
2.9%
|
|
| 5 | 2 |
0.5%
|
|
| 6 | 4 |
1%
|
|
| 7 | 3 |
0.7%
|
|
| 8 | 7 |
1.7%
|
|
| Sysmiss | 9388 |