| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1301 |
65.6%
|
|
| 1 | 533 |
26.9%
|
|
| 2 | 140 |
7.1%
|
|
| 3 | 8 |
0.4%
|
|
| Sysmiss | 18 |