| Value | Category | Cases | |
|---|---|---|---|
| 0 | 210 |
47%
|
|
| 1 | 188 |
42.1%
|
|
| 2 | 28 |
6.3%
|
|
| 3 | 9 |
2%
|
|
| 4 | 7 |
1.6%
|
|
| 5 | 2 |
0.4%
|
|
| 6 | 2 |
0.4%
|
|
| 14 | 1 |
0.2%
|
|
| Sysmiss | 6732 |