| Value | Category | Cases | |
|---|---|---|---|
| 0 | 65 |
34.4%
|
|
| 1 | 95 |
50.3%
|
|
| 2 | 22 |
11.6%
|
|
| 3 | 6 |
3.2%
|
|
| 4 | 1 |
0.5%
|
|
| Sysmiss | 1575 |