| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2312 |
19.6%
|
|
| 1 | 5020 |
42.5%
|
|
| 2 | 2428 |
20.6%
|
|
| 3 | 1216 |
10.3%
|
|
| 4 | 527 |
4.5%
|
|
| 5 | 203 |
1.7%
|
|
| 6 | 71 |
0.6%
|
|
| 7 | 16 |
0.1%
|
|
| 8 | 5 |
0%
|
|
| Sysmiss | 49 |