| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1122 |
89.5%
|
|
| 1 | 15 |
1.2%
|
|
| 2 | 29 |
2.3%
|
|
| 3 | 36 |
2.9%
|
|
| 4 | 15 |
1.2%
|
|
| 5 | 14 |
1.1%
|
|
| 6 | 11 |
0.9%
|
|
| 7 | 11 |
0.9%
|
|
| Sysmiss | 2 |