| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5131 |
81.9%
|
|
| 1 | 593 |
9.5%
|
|
| 2 | 301 |
4.8%
|
|
| 3 | 129 |
2.1%
|
|
| 4 | 48 |
0.8%
|
|
| 5 | 32 |
0.5%
|
|
| 6 | 6 |
0.1%
|
|
| 7 | 26 |
0.4%
|
|
| Sysmiss | 1 |