| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3836 |
83.6%
|
|
| 1 | 263 |
5.7%
|
|
| 2 | 321 |
7%
|
|
| 3 | 91 |
2%
|
|
| 4 | 37 |
0.8%
|
|
| 5 | 15 |
0.3%
|
|
| 6 | 2 |
0%
|
|
| 7 | 22 |
0.5%
|
|
| Sysmiss | 4 |