| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3066 |
84.2%
|
|
| 1 | 534 |
14.7%
|
|
| 2 | 29 |
0.8%
|
|
| 3 | 14 |
0.4%
|
|
| Sysmiss | 4 |