| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2002 |
69.8%
|
|
| 1 | 811 |
28.3%
|
|
| 2 | 45 |
1.6%
|
|
| 3 | 6 |
0.2%
|
|
| 4 | 3 |
0.1%
|
|
| Sysmiss | 1 |