| Value | Category | Cases | |
|---|---|---|---|
| 0 | 149 |
45.4%
|
|
| 1 | 124 |
37.8%
|
|
| 2 | 41 |
12.5%
|
|
| 3 | 12 |
3.7%
|
|
| 5 | 2 |
0.6%
|
|
| Sysmiss | 2456 |