| Value | Category | Cases | |
|---|---|---|---|
| 0 | 830 |
33%
|
|
| 1 | 1373 |
54.6%
|
|
| 2 | 223 |
8.9%
|
|
| 3 | 64 |
2.5%
|
|
| 4 | 17 |
0.7%
|
|
| 5 | 4 |
0.2%
|
|
| 6 | 1 |
0%
|
|
| 7 | 2 |
0.1%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 624 |