| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 5185 |
47.2%
|
| 2 | 1 to 2 | 1956 |
17.8%
|
| 3 | 3 to 4 | 957 |
8.7%
|
| 4 | 5 to 6 | 811 |
7.4%
|
| 5 | 7 | 2074 |
18.9%
|
| Sysmiss | 86 |