| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2020 |
59.4%
|
|
| 1 | 1170 |
34.4%
|
|
| 2 | 175 |
5.1%
|
|
| 3 | 29 |
0.9%
|
|
| 4 | 2 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| 8 | 1 |
0%
|
|
| 10 | 1 |
0%
|
|
| 11 | 1 |
0%
|
|
| 12 | 1 |
0%
|
|
| Sysmiss | 802 |