| Value | Category | Cases | |
|---|---|---|---|
| 0 | 744 |
38.3%
|
|
| 1 | 854 |
44%
|
|
| 2 | 263 |
13.5%
|
|
| 3 | 63 |
3.2%
|
|
| 4 | 18 |
0.9%
|
|
| 5 | 1 |
0.1%
|
|
| Sysmiss | 13408 |