| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2238 |
30.3%
|
|
| 1 | 3525 |
47.7%
|
|
| 2 | 1112 |
15%
|
|
| 3 | 366 |
5%
|
|
| 4 | 103 |
1.4%
|
|
| 5 | 32 |
0.4%
|
|
| 6 | 8 |
0.1%
|
|
| 7 | 5 |
0.1%
|
|
| Sysmiss | 28787 |