| Value | Category | Cases | |
|---|---|---|---|
| 0 | 318 |
56.5%
|
|
| 1 | 232 |
41.2%
|
|
| 2 | 11 |
2%
|
|
| 3 | 2 |
0.4%
|
|
| Sysmiss | 275433 |