| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 103 |
4.3%
|
| 2 | 1 | 112 |
4.7%
|
| 3 | 2 | 188 |
7.8%
|
| 4 | 3 or more | 1992 |
83.2%
|
| Sysmiss | 5 |