| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1670 |
19.1%
|
|
| 1 | 2972 |
34%
|
|
| 2 | 2120 |
24.2%
|
|
| 3 | 1167 |
13.3%
|
|
| 4 | 552 |
6.3%
|
|
| 5 | 192 |
2.2%
|
|
| 6 | 56 |
0.6%
|
|
| 7 | 14 |
0.2%
|
|
| 8 | 2 |
0%
|
|
| Sysmiss | 6388 |