| Value | Category | Cases | |
|---|---|---|---|
| 0 | 108 |
66.3%
|
|
| 1 | 47 |
28.8%
|
|
| 2 | 5 |
3.1%
|
|
| 3 | 2 |
1.2%
|
|
| 5 | 1 |
0.6%
|
|
| Sysmiss | 2770 |