| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1729 |
76.2%
|
| 2 | 1 to 2 | 248 |
10.9%
|
| 3 | 3 to 4 | 75 |
3.3%
|
| 4 | 5 to 6 | 51 |
2.2%
|
| 5 | 7 | 165 |
7.3%
|
| Sysmiss | 18 |