| Value | Category | Cases | |
|---|---|---|---|
| 0 | 48 |
12%
|
|
| 1 | 165 |
41.4%
|
|
| 2 | 108 |
27.1%
|
|
| 3 | 35 |
8.8%
|
|
| 4 | 27 |
6.8%
|
|
| 5 | 9 |
2.3%
|
|
| 6 | 6 |
1.5%
|
|
| 8 | 1 |
0.3%
|
|
| Sysmiss | 95 |