| Value | Category | Cases | |
|---|---|---|---|
| 0 | 717 |
78.8%
|
|
| 1 | 121 |
13.3%
|
|
| 2 | 62 |
6.8%
|
|
| 3 | 3 |
0.3%
|
|
| 4 | 3 |
0.3%
|
|
| 5 | 2 |
0.2%
|
|
| 10 | 2 |
0.2%
|
|
| Sysmiss | 5096 |