| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 235 |
21.3%
|
| 2 | 1 to 2 | 313 |
28.4%
|
| 3 | 3 to 4 | 198 |
18%
|
| 4 | 5 to 6 | 112 |
10.2%
|
| 5 | 7 | 245 |
22.2%
|
| Sysmiss | 34 |