| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1716 |
76.5%
|
| 2 | 1 to 2 | 230 |
10.3%
|
| 3 | 3 to 4 | 95 |
4.2%
|
| 4 | 5 to 6 | 49 |
2.2%
|
| 5 | 7 | 152 |
6.8%
|
| Sysmiss | 42 |