| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 227276 |
56.7%
|
| 1 | 1 | 105705 |
26.4%
|
| 2 | 2 | 40401 |
10.1%
|
| 3 | 3 | 27171 |
6.8%
|
| Sysmiss | 43112 |