| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3030 |
95.6%
|
|
| 1 | 115 |
3.6%
|
|
| 2 | 23 |
0.7%
|
|
| 3 | 1 |
0%
|
|
| 4 | 1 |
0%
|
|
| Sysmiss | 9416 |