| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0- | 21 |
7.1%
|
| 1 | 1- | 0 |
0%
|
| 2 | 1- | 113 |
38.4%
|
| 3 | 2- | 86 |
29.3%
|
| 4 | 3- | 74 |
25.2%
|
| 5 | 49- | 0 |
0%
|
| Sysmiss | 9117 |