| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4449 |
60.8%
|
|
| 1 | 2440 |
33.4%
|
|
| 2 | 410 |
5.6%
|
|
| 3 | 14 |
0.2%
|
|
| Sysmiss | 69473 |