| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9142 |
64.9%
|
|
| 1 | 1144 |
8.1%
|
|
| 2 | 1776 |
12.6%
|
|
| 3 | 1055 |
7.5%
|
|
| 4 | 388 |
2.8%
|
|
| 5 | 175 |
1.2%
|
|
| 6 | 66 |
0.5%
|
|
| 7 | 345 |
2.4%
|
|
| Sysmiss | 5099 |