| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3336 |
24.3%
|
|
| 1 | 5944 |
43.3%
|
|
| 2 | 2887 |
21%
|
|
| 3 | 1019 |
7.4%
|
|
| 4 | 376 |
2.7%
|
|
| 5 | 111 |
0.8%
|
|
| 6 | 28 |
0.2%
|
|
| 7 | 20 |
0.1%
|
|
| Sysmiss | 28085 |