| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5628 |
66.4%
|
|
| 1 | 1932 |
22.8%
|
|
| 2 | 569 |
6.7%
|
|
| 3 | 222 |
2.6%
|
|
| 4 | 85 |
1%
|
|
| 5 | 26 |
0.3%
|
|
| 6 | 11 |
0.1%
|
|
| 7 | 6 |
0.1%
|
|
| Sysmiss | 92 |