| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4683 |
0.8%
|
|
| 1 | 396 |
0.1%
|
|
| 2 | 318592 |
53.3%
|
|
| 3 | 273910 |
45.8%
|
|
| Sysmiss | 2435 |