| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 294257 |
59.6%
|
| 1 | 1 | 115541 |
23.4%
|
| 2 | 2 | 49505 |
10%
|
| 3 | 3 | 34147 |
6.9%
|
| Sysmiss | 61862 |