| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1327 |
64.6%
|
|
| 1 | 471 |
22.9%
|
|
| 2 | 244 |
11.9%
|
|
| 3 | 9 |
0.4%
|
|
| 4 | 4 |
0.2%
|
|
| Sysmiss | 54 |