| Value | Category | Cases | |
|---|---|---|---|
| 0 | 66 |
1.1%
|
|
| 1 | 59 |
1%
|
|
| 2 | 97 |
1.6%
|
|
| 3 | 210 |
3.6%
|
|
| 4 | 229 |
3.9%
|
|
| 5 | 262 |
4.5%
|
|
| 6 | 175 |
3%
|
|
| 7 | 4773 |
81.1%
|
|
| 9 | ND | 11 |
0.2%
|
| Sysmiss | 249 |