| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1260 |
88.2%
|
|
| 1 | 91 |
6.4%
|
|
| 2 | 39 |
2.7%
|
|
| 3 | 29 |
2%
|
|
| 4 | 5 |
0.3%
|
|
| 5 | 3 |
0.2%
|
|
| 6 | 2 |
0.1%
|
|
| Sysmiss | 134 |