| Value | Category | Cases | |
|---|---|---|---|
| 0 | 779 |
60.5%
|
|
| 1 | 367 |
28.5%
|
|
| 2 | 101 |
7.8%
|
|
| 3 | 25 |
1.9%
|
|
| 4 | 9 |
0.7%
|
|
| 5 | 3 |
0.2%
|
|
| 8 | 2 |
0.2%
|
|
| 10 | 1 |
0.1%
|
|
| Sysmiss | 11 |