| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 363 |
34.4%
|
| 2 | 1 to 2 | 256 |
24.3%
|
| 3 | 3 to 4 | 151 |
14.3%
|
| 4 | 5 to 6 | 63 |
6%
|
| 5 | 7 | 222 |
21%
|
| Sysmiss | 2 |