| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
3%
|
|
| 1 | 147 |
36.8%
|
|
| 2 | 115 |
28.8%
|
|
| 3 | 72 |
18%
|
|
| 4 | 13 |
3.3%
|
|
| 5 | 9 |
2.3%
|
|
| 6 | 2 |
0.5%
|
|
| 7 | 30 |
7.5%
|
|
| Sysmiss | 1919 |