| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3229 |
99.2%
|
|
| 1 | 13 |
0.4%
|
|
| 2 | 7 |
0.2%
|
|
| 3 | 5 |
0.2%
|
|
| 6 | 2 |
0.1%
|
|
| Sysmiss | 30963 |