| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1063 |
84.8%
|
|
| 1 | 17 |
1.4%
|
|
| 2 | 21 |
1.7%
|
|
| 3 | 15 |
1.2%
|
|
| 4 | 14 |
1.1%
|
|
| 5 | 64 |
5.1%
|
|
| 6 | 43 |
3.4%
|
|
| 7 | 16 |
1.3%
|
|
| Sysmiss | 2 |