| Value | Category | Cases | |
|---|---|---|---|
| 0 | 730 |
78%
|
|
| 1 | 4 |
0.4%
|
|
| 2 | 55 |
5.9%
|
|
| 3 | 147 |
15.7%
|
|
| Sysmiss | 2066 |