| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1133 |
87.8%
|
|
| 1 | 133 |
10.3%
|
|
| 2 | 20 |
1.5%
|
|
| 3 | 2 |
0.2%
|
|
| 4 | 2 |
0.2%
|
|
| 6 | 1 |
0.1%
|
|
| Sysmiss | 209 |