| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1265 |
40.9%
|
|
| 1 | 1043 |
33.7%
|
|
| 2 | 472 |
15.3%
|
|
| 3 | 212 |
6.9%
|
|
| 4 | 67 |
2.2%
|
|
| 5 | 20 |
0.6%
|
|
| 6 | 7 |
0.2%
|
|
| 7 | 2 |
0.1%
|
|
| 8 | 3 |
0.1%
|
|
| Sysmiss | 816 |