| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5226 |
30%
|
|
| 1 | 9194 |
52.8%
|
|
| 2 | 2160 |
12.4%
|
|
| 3 | 649 |
3.7%
|
|
| 4 | 144 |
0.8%
|
|
| 5 | 29 |
0.2%
|
|
| 6 | 6 |
0%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 19021 |