| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1762 |
88.1%
|
|
| 1 | 9 |
0.5%
|
|
| 2 | 5 |
0.3%
|
|
| 3 | 5 |
0.3%
|
|
| 4 | 6 |
0.3%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 211 |
10.6%
|
|
| Sysmiss | 1 |