| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3831 |
32.1%
|
|
| 1 | 6113 |
51.3%
|
|
| 2 | 1557 |
13.1%
|
|
| 3 | 322 |
2.7%
|
|
| 4 | 80 |
0.7%
|
|
| 5 | 19 |
0.2%
|
|
| 6 | 2 |
0%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 225 |