| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1077 |
63.2%
|
| 2 | 1 to 2 | 295 |
17.3%
|
| 3 | 3 to 4 | 118 |
6.9%
|
| 4 | 5 to 6 | 45 |
2.6%
|
| 5 | 7 | 170 |
10%
|
| Sysmiss | 62 |