| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9082 |
55.7%
|
|
| 1 | 5385 |
33%
|
|
| 2 | 1233 |
7.6%
|
|
| 3 | 340 |
2.1%
|
|
| 4 | 147 |
0.9%
|
|
| 5 | 79 |
0.5%
|
|
| 6 | 29 |
0.2%
|
|
| Sysmiss | 275 |