| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1150 |
80.1%
|
|
| 1 | 4 |
0.3%
|
|
| 2 | 94 |
6.5%
|
|
| 3 | 188 |
13.1%
|
|
| Sysmiss | 1511 |