| Value | Category | Cases | |
|---|---|---|---|
| 0 | 27347 |
78.6%
|
|
| 1 | 7260 |
20.9%
|
|
| 2 | 143 |
0.4%
|
|
| 3 | 24 |
0.1%
|
|
| 8 | 29 |
0.1%
|
|
| Sysmiss | 9 |