| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1400 |
65.2%
|
|
| 1 | 166 |
7.7%
|
|
| 2 | 325 |
15.1%
|
|
| 3 | 257 |
12%
|
|
| Sysmiss | 53 |