| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 10392 |
52.7%
|
| 2 | 1 to 2 | 3989 |
20.2%
|
| 3 | 3 to 4 | 1993 |
10.1%
|
| 4 | 5 to 6 | 800 |
4.1%
|
| 5 | 7 | 2550 |
12.9%
|
| Sysmiss | 150 |