| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1113 |
73.3%
|
|
| 1 | 238 |
15.7%
|
|
| 2 | 111 |
7.3%
|
|
| 3 | 46 |
3%
|
|
| 4 | 11 |
0.7%
|
|
| Sysmiss | 44 |